<wenche_chang@trend.com.tw>
2010-May-28 03:47 UTC
[Xen-devel] failed to build xen from source code
Hi I tried to install Xen 4.0.1 from http://xenbits.xen.org/xen-4.0-testing.hg <http://xenbits.xen.org/xen-4.0-testing.hg> I use the installation step in Xen wiki as shown below yum groupinstall "Development Libraries" yum groupinstall "Development Tools" yum install transfig texi2html libaio-devel dev86 glibc-devel e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel hg clone http://xenbits.xen.org/xen-4.0-testing.hg cd xen-4.0-testing.hg make xen make tools make stubdom I failed in "make tools" and it shows /usr/bin/ld: cannot find -lpci collect2: ld returned 1 exit status make[4]: *** [qemu-dm] Error 1 make[4]: Leaving directory `/xen-4.0-testing.hg/tools/ioemu-remote/i386-dm'' make[3]: *** [subdir-i386-dm] Error 2 make[3]: Leaving directory `/xen-4.0-testing.hg/tools/ioemu-remote'' make[2]: *** [subdir-install-ioemu-dir] Error 2 make[2]: Leaving directory `/xen-4.0-testing.hg/tools'' make[1]: *** [subdirs-install] Error 2 make[1]: Leaving directory `/xen-4.0-testing.hg/tools'' make: *** [install-tools] Error 2 If I only install gcc,gcc-c++,dev86,iasl,it can be build success. Any idea of this problem? TREND MICRO EMAIL NOTICE The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Jeremy Fitzhardinge
2010-May-28 04:19 UTC
Re: [Xen-devel] failed to build xen from source code
On 05/27/2010 08:47 PM, wenche_chang@trend.com.tw wrote:> Hi > I tried to install Xen 4.0.1 from > http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > <http://xenbits.xen.org/xen-4.0-testing.hg> > I use the installation step in Xen wiki as shown below > yum groupinstall "Development Libraries" > yum groupinstall "Development Tools" > yum install transfig texi2html libaio-devel dev86 glibc-devel e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel > hg clone http://xenbits.xen.org/xen-4.0-testing.hg > cd xen-4.0-testing.hg > make xen > make tools > make stubdom > I failed in "make tools" and it shows > /usr/bin/ld: cannot find -lpci >I think you also need pciutils-libs and pciutils-devel. J _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Pasi Kärkkäinen
2010-May-28 06:14 UTC
Re: [Xen-devel] failed to build xen from source code
On Thu, May 27, 2010 at 09:19:22PM -0700, Jeremy Fitzhardinge wrote:> On 05/27/2010 08:47 PM, wenche_chang@trend.com.tw wrote: > > Hi > > I tried to install Xen 4.0.1 from > > http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > <http://xenbits.xen.org/xen-4.0-testing.hg> > > I use the installation step in Xen wiki as shown below > > yum groupinstall "Development Libraries" > > yum groupinstall "Development Tools" > > yum install transfig texi2html libaio-devel dev86 glibc-devel e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel > > hg clone http://xenbits.xen.org/xen-4.0-testing.hg > > cd xen-4.0-testing.hg > > make xen > > make tools > > make stubdom > > I failed in "make tools" and it shows > > /usr/bin/ld: cannot find -lpci > > > > I think you also need pciutils-libs and pciutils-devel. >Xen4.0 wiki page updated with these rpms. -- Pasi _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
<wenche_chang@trend.com.tw>
2010-May-28 07:33 UTC
RE: [Xen-devel] failed to build xen from source code
Hi
after install these two RPMs , I can build and install the xen 4.0.1
But there are some troubles about xend , the error message is shown as below
[root@localhost ~]# xm list
Unable to connect to xend: No such file or directory. Is xend running?
[root@localhost ~]# xend
ERROR Internal error: Could not obtain handle on privileged command interface (2
= No such file or directory)
Traceback (most recent call last):
File "/usr/sbin/xend", line 36, in <module>
from xen.xend.server import SrvDaemon
File
"/usr/lib64/python2.6/site-packages/xen/xend/server/SrvDaemon.py",
line 26, in <module>
import relocate
File
"/usr/lib64/python2.6/site-packages/xen/xend/server/relocate.py", line
28, in <module>
from xen.xend import XendDomain
File "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py",
line 36, in <module>
from xen.xend import XendOptions, XendCheckpoint, XendDomainInfo
File
"/usr/lib64/python2.6/site-packages/xen/xend/XendCheckpoint.py", line
20, in <module>
from xen.xend import balloon, sxp, image
File "/usr/lib64/python2.6/site-packages/xen/xend/image.py", line
46, in <module>
xc = xen.lowlevel.xc.xc()
xen.lowlevel.xc.Error: (1, ''Internal error'', ''Could
not obtain handle on privileged command interface (2 = No such file or
directory)'')
Any idea?
________________________________
From: Jeremy Fitzhardinge [mailto:jeremy@goop.org]
Sent: 2010/5/28 [星期五] 下午 12:19
To: Wen Che Chang (RD-TW)
Cc: Xen-devel@lists.xensource.com
Subject: Re: [Xen-devel] failed to build xen from source code
On 05/27/2010 08:47 PM, wenche_chang@trend.com.tw wrote:> Hi
> I tried to install Xen 4.0.1 from
> http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg
> <http://xenbits.xen.org/xen-4.0-testing.hg>
> I use the installation step in Xen wiki as shown below
> yum groupinstall "Development Libraries"
> yum groupinstall "Development Tools"
> yum install transfig texi2html libaio-devel dev86 glibc-devel
e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel
> hg clone http://xenbits.xen.org/xen-4.0-testing.hg
> cd xen-4.0-testing.hg
> make xen
> make tools
> make stubdom
> I failed in "make tools" and it shows
> /usr/bin/ld: cannot find -lpci
>
I think you also need pciutils-libs and pciutils-devel.
J
TREND MICRO EMAIL NOTICE
The information contained in this email and any attachments is confidential and
may be subject to copyright or other intellectual property protection. If you
are not the intended recipient, you are not authorized to use or disclose this
information, and we request that you notify us by reply mail or telephone and
delete the original message from your mail system.
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
Pasi Kärkkäinen
2010-May-28 08:51 UTC
Re: [Xen-devel] failed to build xen from source code
On Fri, May 28, 2010 at 03:33:54PM +0800, wenche_chang@trend.com.tw wrote:> Hi > > after install these two RPMs , I can build and install the xen 4.0.1 > > But there are some troubles about xend , the error message is shown as > below > > [root@localhost ~]# xm list > Unable to connect to xend: No such file or directory. Is xend running? > > [root@localhost ~]# xend > ERROR Internal error: Could not obtain handle on privileged command > interface (2 = No such file or directory) > Traceback (most recent call last): > File "/usr/sbin/xend", line 36, in <module> > from xen.xend.server import SrvDaemon > File "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvDaemon.py", > line 26, in <module> > import relocate > File "/usr/lib64/python2.6/site-packages/xen/xend/server/relocate.py", > line 28, in <module> > from xen.xend import XendDomain > File "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py", line > 36, in <module> > from xen.xend import XendOptions, XendCheckpoint, XendDomainInfo > File "/usr/lib64/python2.6/site-packages/xen/xend/XendCheckpoint.py", > line 20, in <module> > from xen.xend import balloon, sxp, image > File "/usr/lib64/python2.6/site-packages/xen/xend/image.py", line 46, in > <module> > xc = xen.lowlevel.xc.xc() > xen.lowlevel.xc.Error: (1, ''Internal error'', ''Could not obtain handle on > privileged command interface (2 = No such file or directory)'') > > > Any idea? >Try reading the troubleshooting tips at: http://wiki.xensource.com/xenwiki/XenParavirtOps -- Pasi> -------------------------------------------------------------------------- > > From: Jeremy Fitzhardinge [mailto:jeremy@goop.org] > Sent: 2010/5/28 [¬PŽÁ€] €U€È 12:19 > To: Wen Che Chang (RD-TW) > Cc: Xen-devel@lists.xensource.com > Subject: Re: [Xen-devel] failed to build xen from source code > > On 05/27/2010 08:47 PM, wenche_chang@trend.com.tw wrote: > > Hi > > I tried to install Xen 4.0.1 from > > [1]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > <[2]http://xenbits.xen.org/xen-4.0-testing.hg> > > I use the installation step in Xen wiki as shown below > > yum groupinstall "Development Libraries" > > yum groupinstall "Development Tools" > > yum install transfig texi2html libaio-devel dev86 glibc-devel > e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel > > hg clone [3]http://xenbits.xen.org/xen-4.0-testing.hg > > cd xen-4.0-testing.hg > > make xen > > make tools > > make stubdom > > I failed in "make tools" and it shows > > /usr/bin/ld: cannot find -lpci > > > > I think you also need pciutils-libs and pciutils-devel. > > J > > TREND MICRO EMAIL NOTICE > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. > > References > > Visible links > 1. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > 2. http://xenbits.xen.org/xen-4.0-testing.hg > 3. http://xenbits.xen.org/xen-4.0-testing.hg> _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
<wenche_chang@trend.com.tw>
2010-May-28 09:35 UTC
RE: [Xen-devel] failed to build xen from source code
Hi I have read "Xend does not start when using pv_ops dom0 kernel? "in this link and I don’t think it's my problem I download SRPM of XEN 4.0.0 from http://pasik.reaktio.net/fedora/xen-4.0.0-0.7.fc12.src.rpm or http://fedorapeople.org/~myoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm After installation it in Fedora 12 , xend works well, but it can't start if I install Xen from http://xenbits.xen.org/xen-4.0-testing.hg -----Original Message----- From: Pasi Kärkkäinen [mailto:pasik@iki.fi] Sent: Friday, May 28, 2010 4:51 PM To: Wen Che Chang (RD-TW) Cc: jeremy@goop.org; Xen-devel@lists.xensource.com Subject: Re: [Xen-devel] failed to build xen from source code On Fri, May 28, 2010 at 03:33:54PM +0800, wenche_chang@trend.com.tw wrote:> Hi > > after install these two RPMs , I can build and install the xen 4.0.1 > > But there are some troubles about xend , the error message is shown as > below > > [root@localhost ~]# xm list > Unable to connect to xend: No such file or directory. Is xend running? > > [root@localhost ~]# xend > ERROR Internal error: Could not obtain handle on privileged command > interface (2 = No such file or directory) > Traceback (most recent call last): > File "/usr/sbin/xend", line 36, in <module> > from xen.xend.server import SrvDaemon > File "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvDaemon.py", > line 26, in <module> > import relocate > File "/usr/lib64/python2.6/site-packages/xen/xend/server/relocate.py", > line 28, in <module> > from xen.xend import XendDomain > File "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py", line > 36, in <module> > from xen.xend import XendOptions, XendCheckpoint, XendDomainInfo > File "/usr/lib64/python2.6/site-packages/xen/xend/XendCheckpoint.py", > line 20, in <module> > from xen.xend import balloon, sxp, image > File "/usr/lib64/python2.6/site-packages/xen/xend/image.py", line 46, in > <module> > xc = xen.lowlevel.xc.xc() > xen.lowlevel.xc.Error: (1, 'Internal error', 'Could not obtain handle on > privileged command interface (2 = No such file or directory)') > > > Any idea? >Try reading the troubleshooting tips at: http://wiki.xensource.com/xenwiki/XenParavirtOps -- Pasi> -------------------------------------------------------------------------- > > From: Jeremy Fitzhardinge [mailto:jeremy@goop.org] > Sent: 2010/5/28 [¬PŽÁ€] €U€È 12:19 > To: Wen Che Chang (RD-TW) > Cc: Xen-devel@lists.xensource.com > Subject: Re: [Xen-devel] failed to build xen from source code > > On 05/27/2010 08:47 PM, wenche_chang@trend.com.tw wrote: > > Hi > > I tried to install Xen 4.0.1 from > > [1]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > <[2]http://xenbits.xen.org/xen-4.0-testing.hg> > > I use the installation step in Xen wiki as shown below > > yum groupinstall "Development Libraries" > > yum groupinstall "Development Tools" > > yum install transfig texi2html libaio-devel dev86 glibc-devel > e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel > > hg clone [3]http://xenbits.xen.org/xen-4.0-testing.hg > > cd xen-4.0-testing.hg > > make xen > > make tools > > make stubdom > > I failed in "make tools" and it shows > > /usr/bin/ld: cannot find -lpci > > > > I think you also need pciutils-libs and pciutils-devel. > > J > > TREND MICRO EMAIL NOTICE > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. > > References > > Visible links > 1. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > 2. http://xenbits.xen.org/xen-4.0-testing.hg > 3. http://xenbits.xen.org/xen-4.0-testing.hg> _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-develTREND MICRO EMAIL NOTICE The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Pasi Kärkkäinen
2010-May-28 09:47 UTC
Re: [Xen-devel] failed to build xen from source code
On Fri, May 28, 2010 at 05:35:09PM +0800, wenche_chang@trend.com.tw wrote:> Hi > I have read "Xend does not start when using pv_ops dom0 kernel? "in this link and I don???t think it''s my problem > > I download SRPM of XEN 4.0.0 from http://pasik.reaktio.net/fedora/xen-4.0.0-0.7.fc12.src.rpm or http://fedorapeople.org/~myoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm > > After installation it in Fedora 12 , xend works well, but it can''t start if I install Xen from http://xenbits.xen.org/xen-4.0-testing.hg >I think the init scripts in Fedora rpm do more than the default scripts in upstream Xen. So: - Do you have /proc/xen (xenfs) mounted? Do you have files in it? - Do you have xen-evtchn driver loaded? Run lsmod if it''s compiled as a module in your dom0 kernel. Both of those need to be OK before xend starts. -- Pasi> -----Original Message----- > From: Pasi Kärkkäinen [mailto:pasik@iki.fi] > Sent: Friday, May 28, 2010 4:51 PM > To: Wen Che Chang (RD-TW) > Cc: jeremy@goop.org; Xen-devel@lists.xensource.com > Subject: Re: [Xen-devel] failed to build xen from source code > > On Fri, May 28, 2010 at 03:33:54PM +0800, wenche_chang@trend.com.tw wrote: > > Hi > > > > after install these two RPMs , I can build and install the xen 4.0.1 > > > > But there are some troubles about xend , the error message is shown as > > below > > > > [root@localhost ~]# xm list > > Unable to connect to xend: No such file or directory. Is xend running? > > > > [root@localhost ~]# xend > > ERROR Internal error: Could not obtain handle on privileged command > > interface (2 = No such file or directory) > > Traceback (most recent call last): > > File "/usr/sbin/xend", line 36, in <module> > > from xen.xend.server import SrvDaemon > > File "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvDaemon.py", > > line 26, in <module> > > import relocate > > File "/usr/lib64/python2.6/site-packages/xen/xend/server/relocate.py", > > line 28, in <module> > > from xen.xend import XendDomain > > File "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py", line > > 36, in <module> > > from xen.xend import XendOptions, XendCheckpoint, XendDomainInfo > > File "/usr/lib64/python2.6/site-packages/xen/xend/XendCheckpoint.py", > > line 20, in <module> > > from xen.xend import balloon, sxp, image > > File "/usr/lib64/python2.6/site-packages/xen/xend/image.py", line 46, in > > <module> > > xc = xen.lowlevel.xc.xc() > > xen.lowlevel.xc.Error: (1, ''Internal error'', ''Could not obtain handle on > > privileged command interface (2 = No such file or directory)'') > > > > > > Any idea? > > > > > Try reading the troubleshooting tips at: > http://wiki.xensource.com/xenwiki/XenParavirtOps > > > -- Pasi > > > > -------------------------------------------------------------------------- > > > > From: Jeremy Fitzhardinge [mailto:jeremy@goop.org] > > Sent: 2010/5/28 [¬PŽÁ€] €U€È 12:19 > > To: Wen Che Chang (RD-TW) > > Cc: Xen-devel@lists.xensource.com > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > On 05/27/2010 08:47 PM, wenche_chang@trend.com.tw wrote: > > > Hi > > > I tried to install Xen 4.0.1 from > > > [1]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > <[2]http://xenbits.xen.org/xen-4.0-testing.hg> > > > I use the installation step in Xen wiki as shown below > > > yum groupinstall "Development Libraries" > > > yum groupinstall "Development Tools" > > > yum install transfig texi2html libaio-devel dev86 glibc-devel > > e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel > > > hg clone [3]http://xenbits.xen.org/xen-4.0-testing.hg > > > cd xen-4.0-testing.hg > > > make xen > > > make tools > > > make stubdom > > > I failed in "make tools" and it shows > > > /usr/bin/ld: cannot find -lpci > > > > > > > I think you also need pciutils-libs and pciutils-devel. > > > > J > > > > TREND MICRO EMAIL NOTICE > > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. > > > > References > > > > Visible links > > 1. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > 2. http://xenbits.xen.org/xen-4.0-testing.hg > > 3. http://xenbits.xen.org/xen-4.0-testing.hg > > > _______________________________________________ > > Xen-devel mailing list > > Xen-devel@lists.xensource.com > > http://lists.xensource.com/xen-devel > > > TREND MICRO EMAIL NOTICE > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system._______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
<wenche_chang@trend.com.tw>
2010-May-28 10:18 UTC
RE: [Xen-devel] failed to build xen from source code
Hi pasi You are right. There is not any file in /proc/xen and I can't see xen-evtchn when I run lsmod. But I don’t know how to fix these problems even I read the link in wiki. Can you provide more detail reference? thanks a lot. -----Original Message----- From: Pasi Kärkkäinen [mailto:pasik@iki.fi] Sent: Friday, May 28, 2010 5:48 PM To: Wen Che Chang (RD-TW) Cc: Xen-devel@lists.xensource.com Subject: Re: [Xen-devel] failed to build xen from source code On Fri, May 28, 2010 at 05:35:09PM +0800, wenche_chang@trend.com.tw wrote:> Hi > I have read "Xend does not start when using pv_ops dom0 kernel? "in this link and I don???t think it's my problem > > I download SRPM of XEN 4.0.0 from http://pasik.reaktio.net/fedora/xen-4.0.0-0.7.fc12.src.rpm or http://fedorapeople.org/~myoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm > > After installation it in Fedora 12 , xend works well, but it can't start if I install Xen from http://xenbits.xen.org/xen-4.0-testing.hg >I think the init scripts in Fedora rpm do more than the default scripts in upstream Xen. So: - Do you have /proc/xen (xenfs) mounted? Do you have files in it? - Do you have xen-evtchn driver loaded? Run lsmod if it's compiled as a module in your dom0 kernel. Both of those need to be OK before xend starts. -- Pasi> -----Original Message----- > From: Pasi Kärkkäinen [mailto:pasik@iki.fi] > Sent: Friday, May 28, 2010 4:51 PM > To: Wen Che Chang (RD-TW) > Cc: jeremy@goop.org; Xen-devel@lists.xensource.com > Subject: Re: [Xen-devel] failed to build xen from source code > > On Fri, May 28, 2010 at 03:33:54PM +0800, wenche_chang@trend.com.tw wrote: > > Hi > > > > after install these two RPMs , I can build and install the xen 4.0.1 > > > > But there are some troubles about xend , the error message is shown as > > below > > > > [root@localhost ~]# xm list > > Unable to connect to xend: No such file or directory. Is xend running? > > > > [root@localhost ~]# xend > > ERROR Internal error: Could not obtain handle on privileged command > > interface (2 = No such file or directory) > > Traceback (most recent call last): > > File "/usr/sbin/xend", line 36, in <module> > > from xen.xend.server import SrvDaemon > > File "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvDaemon.py", > > line 26, in <module> > > import relocate > > File "/usr/lib64/python2.6/site-packages/xen/xend/server/relocate.py", > > line 28, in <module> > > from xen.xend import XendDomain > > File "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py", line > > 36, in <module> > > from xen.xend import XendOptions, XendCheckpoint, XendDomainInfo > > File "/usr/lib64/python2.6/site-packages/xen/xend/XendCheckpoint.py", > > line 20, in <module> > > from xen.xend import balloon, sxp, image > > File "/usr/lib64/python2.6/site-packages/xen/xend/image.py", line 46, in > > <module> > > xc = xen.lowlevel.xc.xc() > > xen.lowlevel.xc.Error: (1, 'Internal error', 'Could not obtain handle on > > privileged command interface (2 = No such file or directory)') > > > > > > Any idea? > > > > > Try reading the troubleshooting tips at: > http://wiki.xensource.com/xenwiki/XenParavirtOps > > > -- Pasi > > > > -------------------------------------------------------------------------- > > > > From: Jeremy Fitzhardinge [mailto:jeremy@goop.org] > > Sent: 2010/5/28 [¬PŽÁ€] €U€È 12:19 > > To: Wen Che Chang (RD-TW) > > Cc: Xen-devel@lists.xensource.com > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > On 05/27/2010 08:47 PM, wenche_chang@trend.com.tw wrote: > > > Hi > > > I tried to install Xen 4.0.1 from > > > [1]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > <[2]http://xenbits.xen.org/xen-4.0-testing.hg> > > > I use the installation step in Xen wiki as shown below > > > yum groupinstall "Development Libraries" > > > yum groupinstall "Development Tools" > > > yum install transfig texi2html libaio-devel dev86 glibc-devel > > e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel > > > hg clone [3]http://xenbits.xen.org/xen-4.0-testing.hg > > > cd xen-4.0-testing.hg > > > make xen > > > make tools > > > make stubdom > > > I failed in "make tools" and it shows > > > /usr/bin/ld: cannot find -lpci > > > > > > > I think you also need pciutils-libs and pciutils-devel. > > > > J > > > > TREND MICRO EMAIL NOTICE > > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. > > > > References > > > > Visible links > > 1. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > 2. http://xenbits.xen.org/xen-4.0-testing.hg > > 3. http://xenbits.xen.org/xen-4.0-testing.hg > > > _______________________________________________ > > Xen-devel mailing list > > Xen-devel@lists.xensource.com > > http://lists.xensource.com/xen-devel > > > TREND MICRO EMAIL NOTICE > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system.TREND MICRO EMAIL NOTICE The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Pasi Kärkkäinen
2010-May-28 10:27 UTC
Re: [Xen-devel] failed to build xen from source code
On Fri, May 28, 2010 at 06:18:18PM +0800, wenche_chang@trend.com.tw wrote:> Hi pasi > > You are right. > There is not any file in /proc/xen and I can''t see xen-evtchn when I run lsmod. > > But I don???t know how to fix these problems even I read the link in wiki. > Can you provide more detail reference? >- Check your dom0 kernel .config file. Is the Xen event channel compiled in, or is it built as a module? If it''s a module, then use "modprobe xen-evtchn" to load it. - For mounting /proc/xen see the example fstab entry on the XenParavirtOps wiki page. Add the line to /etc/fstab and after that run "mount /proc/xen". Xen 3.4.3 and 4.0.0 should automatically mount /proc/xen though. -- Pasi> thanks a lot. > -----Original Message----- > From: Pasi Kärkkäinen [mailto:pasik@iki.fi] > Sent: Friday, May 28, 2010 5:48 PM > To: Wen Che Chang (RD-TW) > Cc: Xen-devel@lists.xensource.com > Subject: Re: [Xen-devel] failed to build xen from source code > > On Fri, May 28, 2010 at 05:35:09PM +0800, wenche_chang@trend.com.tw wrote: > > Hi > > I have read "Xend does not start when using pv_ops dom0 kernel? "in this link and I don???t think it''s my problem > > > > I download SRPM of XEN 4.0.0 from http://pasik.reaktio.net/fedora/xen-4.0.0-0.7.fc12.src.rpm or http://fedorapeople.org/~myoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm > > > > After installation it in Fedora 12 , xend works well, but it can''t start if I install Xen from http://xenbits.xen.org/xen-4.0-testing.hg > > > > I think the init scripts in Fedora rpm do more than the default scripts in upstream Xen. > > So: > - Do you have /proc/xen (xenfs) mounted? Do you have files in it? > - Do you have xen-evtchn driver loaded? Run lsmod if it''s compiled as a module in your dom0 kernel. > > Both of those need to be OK before xend starts. > > -- Pasi > > > -----Original Message----- > > From: Pasi Kärkkäinen [mailto:pasik@iki.fi] > > Sent: Friday, May 28, 2010 4:51 PM > > To: Wen Che Chang (RD-TW) > > Cc: jeremy@goop.org; Xen-devel@lists.xensource.com > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > On Fri, May 28, 2010 at 03:33:54PM +0800, wenche_chang@trend.com.tw wrote: > > > Hi > > > > > > after install these two RPMs , I can build and install the xen 4.0.1 > > > > > > But there are some troubles about xend , the error message is shown as > > > below > > > > > > [root@localhost ~]# xm list > > > Unable to connect to xend: No such file or directory. Is xend running? > > > > > > [root@localhost ~]# xend > > > ERROR Internal error: Could not obtain handle on privileged command > > > interface (2 = No such file or directory) > > > Traceback (most recent call last): > > > File "/usr/sbin/xend", line 36, in <module> > > > from xen.xend.server import SrvDaemon > > > File "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvDaemon.py", > > > line 26, in <module> > > > import relocate > > > File "/usr/lib64/python2.6/site-packages/xen/xend/server/relocate.py", > > > line 28, in <module> > > > from xen.xend import XendDomain > > > File "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py", line > > > 36, in <module> > > > from xen.xend import XendOptions, XendCheckpoint, XendDomainInfo > > > File "/usr/lib64/python2.6/site-packages/xen/xend/XendCheckpoint.py", > > > line 20, in <module> > > > from xen.xend import balloon, sxp, image > > > File "/usr/lib64/python2.6/site-packages/xen/xend/image.py", line 46, in > > > <module> > > > xc = xen.lowlevel.xc.xc() > > > xen.lowlevel.xc.Error: (1, ''Internal error'', ''Could not obtain handle on > > > privileged command interface (2 = No such file or directory)'') > > > > > > > > > Any idea? > > > > > > > > > Try reading the troubleshooting tips at: > > http://wiki.xensource.com/xenwiki/XenParavirtOps > > > > > > -- Pasi > > > > > > > -------------------------------------------------------------------------- > > > > > > From: Jeremy Fitzhardinge [mailto:jeremy@goop.org] > > > Sent: 2010/5/28 [¬PŽÁ€] €U€È 12:19 > > > To: Wen Che Chang (RD-TW) > > > Cc: Xen-devel@lists.xensource.com > > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > > > On 05/27/2010 08:47 PM, wenche_chang@trend.com.tw wrote: > > > > Hi > > > > I tried to install Xen 4.0.1 from > > > > [1]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > > <[2]http://xenbits.xen.org/xen-4.0-testing.hg> > > > > I use the installation step in Xen wiki as shown below > > > > yum groupinstall "Development Libraries" > > > > yum groupinstall "Development Tools" > > > > yum install transfig texi2html libaio-devel dev86 glibc-devel > > > e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel > > > > hg clone [3]http://xenbits.xen.org/xen-4.0-testing.hg > > > > cd xen-4.0-testing.hg > > > > make xen > > > > make tools > > > > make stubdom > > > > I failed in "make tools" and it shows > > > > /usr/bin/ld: cannot find -lpci > > > > > > > > > > I think you also need pciutils-libs and pciutils-devel. > > > > > > J > > > > > > TREND MICRO EMAIL NOTICE > > > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. > > > > > > References > > > > > > Visible links > > > 1. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > 2. http://xenbits.xen.org/xen-4.0-testing.hg > > > 3. http://xenbits.xen.org/xen-4.0-testing.hg > > > > > _______________________________________________ > > > Xen-devel mailing list > > > Xen-devel@lists.xensource.com > > > http://lists.xensource.com/xen-devel > > > > > > TREND MICRO EMAIL NOTICE > > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. > > TREND MICRO EMAIL NOTICE > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system._______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
<wenche_chang@trend.com.tw>
2010-May-31 02:38 UTC
RE: [Xen-devel] failed to build xen from source code
Hi pasi After following the fstab entry on the XenParavirtOps wiki page,there are files in /proc/xen I also check the dom0 config file, and there is "<*> Xen /dev/xen/evtchn device". But in lsmod,there is not xen-evtchn. I tried modprobe xen-evtchn,and it shows "FATAL : xen_evtchn not found" do I forget something to do?? thanks ________________________________ From: Pasi Karkkainen [mailto:pasik@iki.fi] Sent: 2010/5/28 [星期五] 下午 06:27 To: Wen Che Chang (RD-TW) Cc: Xen-devel@lists.xensource.com Subject: Re: [Xen-devel] failed to build xen from source code On Fri, May 28, 2010 at 06:18:18PM +0800, wenche_chang@trend.com.tw wrote:> Hi pasi > > You are right. > There is not any file in /proc/xen and I can''t see xen-evtchn when I run lsmod. > > But I don???t know how to fix these problems even I read the link in wiki. > Can you provide more detail reference? >- Check your dom0 kernel .config file. Is the Xen event channel compiled in, or is it built as a module? If it''s a module, then use "modprobe xen-evtchn" to load it. - For mounting /proc/xen see the example fstab entry on the XenParavirtOps wiki page. Add the line to /etc/fstab and after that run "mount /proc/xen". Xen 3.4.3 and 4.0.0 should automatically mount /proc/xen though. -- Pasi> thanks a lot. > -----Original Message----- > From: Pasi Karkkainen [mailto:pasik@iki.fi] > Sent: Friday, May 28, 2010 5:48 PM > To: Wen Che Chang (RD-TW) > Cc: Xen-devel@lists.xensource.com > Subject: Re: [Xen-devel] failed to build xen from source code > > On Fri, May 28, 2010 at 05:35:09PM +0800, wenche_chang@trend.com.tw wrote: > > Hi > > I have read "Xend does not start when using pv_ops dom0 kernel? "in this link and I don???t think it''s my problem > > > > I download SRPM of XEN 4.0.0 from http://pasik.reaktio.net/fedora/xen-4.0.0-0.7.fc12.src.rpm or http://fedorapeople.org/~myoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm > > > > After installation it in Fedora 12 , xend works well, but it can''t start if I install Xen from http://xenbits.xen.org/xen-4.0-testing.hg > > > > I think the init scripts in Fedora rpm do more than the default scripts in upstream Xen. > > So: > - Do you have /proc/xen (xenfs) mounted? Do you have files in it? > - Do you have xen-evtchn driver loaded? Run lsmod if it''s compiled as a module in your dom0 kernel. > > Both of those need to be OK before xend starts. > > -- Pasi > > > -----Original Message----- > > From: Pasi Karkkainen [mailto:pasik@iki.fi] > > Sent: Friday, May 28, 2010 4:51 PM > > To: Wen Che Chang (RD-TW) > > Cc: jeremy@goop.org; Xen-devel@lists.xensource.com > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > On Fri, May 28, 2010 at 03:33:54PM +0800, wenche_chang@trend.com.tw wrote: > > > Hi > > > > > > after install these two RPMs , I can build and install the xen 4.0.1 > > > > > > But there are some troubles about xend , the error message is shown as > > > below > > > > > > [root@localhost ~]# xm list > > > Unable to connect to xend: No such file or directory. Is xend running? > > > > > > [root@localhost ~]# xend > > > ERROR Internal error: Could not obtain handle on privileged command > > > interface (2 = No such file or directory) > > > Traceback (most recent call last): > > > File "/usr/sbin/xend", line 36, in <module> > > > from xen.xend.server import SrvDaemon > > > File "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvDaemon.py", > > > line 26, in <module> > > > import relocate > > > File "/usr/lib64/python2.6/site-packages/xen/xend/server/relocate.py", > > > line 28, in <module> > > > from xen.xend import XendDomain > > > File "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py", line > > > 36, in <module> > > > from xen.xend import XendOptions, XendCheckpoint, XendDomainInfo > > > File "/usr/lib64/python2.6/site-packages/xen/xend/XendCheckpoint.py", > > > line 20, in <module> > > > from xen.xend import balloon, sxp, image > > > File "/usr/lib64/python2.6/site-packages/xen/xend/image.py", line 46, in > > > <module> > > > xc = xen.lowlevel.xc.xc() > > > xen.lowlevel.xc.Error: (1, ''Internal error'', ''Could not obtain handle on > > > privileged command interface (2 = No such file or directory)'') > > > > > > > > > Any idea? > > > > > > > > > Try reading the troubleshooting tips at: > > http://wiki.xensource.com/xenwiki/XenParavirtOps > > > > > > -- Pasi > > > > > > > -------------------------------------------------------------------------- > > > > > > From: Jeremy Fitzhardinge [mailto:jeremy@goop.org] > > > Sent: 2010/5/28 [?P?A€] €U€E 12:19 > > > To: Wen Che Chang (RD-TW) > > > Cc: Xen-devel@lists.xensource.com > > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > > > On 05/27/2010 08:47 PM, wenche_chang@trend.com.tw wrote: > > > > Hi > > > > I tried to install Xen 4.0.1 from > > > > [1]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > > <[2]http://xenbits.xen.org/xen-4.0-testing.hg> > > > > I use the installation step in Xen wiki as shown below > > > > yum groupinstall "Development Libraries" > > > > yum groupinstall "Development Tools" > > > > yum install transfig texi2html libaio-devel dev86 glibc-devel > > > e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel > > > > hg clone [3]http://xenbits.xen.org/xen-4.0-testing.hg > > > > cd xen-4.0-testing.hg > > > > make xen > > > > make tools > > > > make stubdom > > > > I failed in "make tools" and it shows > > > > /usr/bin/ld: cannot find -lpci > > > > > > > > > > I think you also need pciutils-libs and pciutils-devel. > > > > > > J > > > > > > TREND MICRO EMAIL NOTICE > > > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. > > > > > > References > > > > > > Visible links > > > 1. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > 2. http://xenbits.xen.org/xen-4.0-testing.hg > > > 3. http://xenbits.xen.org/xen-4.0-testing.hg > > > > > _______________________________________________ > > > Xen-devel mailing list > > > Xen-devel@lists.xensource.com > > > http://lists.xensource.com/xen-devel > > > > > > TREND MICRO EMAIL NOTICE > > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. > > TREND MICRO EMAIL NOTICE > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system.TREND MICRO EMAIL NOTICE The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
If it is <*> then it is compiled in and wont be in the list of loaded modules.... - chris 2010/5/30 <wenche_chang@trend.com.tw>> Hi pasi > > After following the fstab entry on the XenParavirtOps wiki page,there are > files in /proc/xen > I also check the dom0 config file, and there is "<*> Xen /dev/xen/evtchn > device". > But in lsmod,there is not xen-evtchn. > I tried modprobe xen-evtchn,and it shows "FATAL : xen_evtchn not found" > do I forget something to do?? > > thanks > > ------------------------------ > *From:* Pasi Kärkkäinen [mailto:pasik@iki.fi] > *Sent:* 2010/5/28 [星期五] 下午 06:27 > > *To:* Wen Che Chang (RD-TW) > *Cc:* Xen-devel@lists.xensource.com > *Subject:* Re: [Xen-devel] failed to build xen from source code > > On Fri, May 28, 2010 at 06:18:18PM +0800, wenche_chang@trend.com.twwrote: > > Hi pasi > > > > You are right. > > There is not any file in /proc/xen and I can''t see xen-evtchn when I run > lsmod. > > > > But I don???t know how to fix these problems even I read the link in > wiki. > > Can you provide more detail reference? > > > > - Check your dom0 kernel .config file. Is the Xen event channel compiled > in, or is it built as a module? > If it''s a module, then use "modprobe xen-evtchn" to load it. > > - For mounting /proc/xen see the example fstab entry on the XenParavirtOps > wiki page. Add the line to /etc/fstab and after that run "mount /proc/xen". > Xen 3.4.3 and 4.0.0 should automatically mount /proc/xen though. > > -- Pasi > > > thanks a lot. > > -----Original Message----- > > From: Pasi Kärkkäinen [mailto:pasik@iki.fi <pasik@iki.fi>] > > Sent: Friday, May 28, 2010 5:48 PM > > To: Wen Che Chang (RD-TW) > > Cc: Xen-devel@lists.xensource.com > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > On Fri, May 28, 2010 at 05:35:09PM +0800, wenche_chang@trend.com.twwrote: > > > Hi > > > I have read "Xend does not start when using pv_ops dom0 kernel? "in > this link and I don???t think it''s my problem > > > > > > I download SRPM of XEN 4.0.0 from > http://pasik.reaktio.net/fedora/xen-4.0.0-0.7.fc12.src.rpm or > http://fedorapeople.org/~myoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm<http://fedorapeople.org/%7Emyoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm> > > > > > > After installation it in Fedora 12 , xend works well, but it can''t > start if I install Xen from http://xenbits.xen.org/xen-4.0-testing.hg > > > > > > > I think the init scripts in Fedora rpm do more than the default scripts > in upstream Xen. > > > > So: > > - Do you have /proc/xen (xenfs) mounted? Do you have files in it? > > - Do you have xen-evtchn driver loaded? Run lsmod if it''s compiled > as a module in your dom0 kernel. > > > > Both of those need to be OK before xend starts. > > > > -- Pasi > > > > > -----Original Message----- > > > From: Pasi Kärkkäinen [mailto:pasik@iki.fi <pasik@iki.fi>] > > > Sent: Friday, May 28, 2010 4:51 PM > > > To: Wen Che Chang (RD-TW) > > > Cc: jeremy@goop.org; Xen-devel@lists.xensource.com > > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > > > On Fri, May 28, 2010 at 03:33:54PM +0800, wenche_chang@trend.com.twwrote: > > > > Hi > > > > > > > > after install these two RPMs , I can build and install the xen > 4.0.1 > > > > > > > > But there are some troubles about xend , the error message is > shown as > > > > below > > > > > > > > [root@localhost ~]# xm list > > > > Unable to connect to xend: No such file or directory. Is xend > running? > > > > > > > > [root@localhost ~]# xend > > > > ERROR Internal error: Could not obtain handle on privileged > command > > > > interface (2 = No such file or directory) > > > > Traceback (most recent call last): > > > > File "/usr/sbin/xend", line 36, in <module> > > > > from xen.xend.server import SrvDaemon > > > > File > "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvDaemon.py", > > > > line 26, in <module> > > > > import relocate > > > > File > "/usr/lib64/python2.6/site-packages/xen/xend/server/relocate.py", > > > > line 28, in <module> > > > > from xen.xend import XendDomain > > > > File > "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py", line > > > > 36, in <module> > > > > from xen.xend import XendOptions, XendCheckpoint, > XendDomainInfo > > > > File > "/usr/lib64/python2.6/site-packages/xen/xend/XendCheckpoint.py", > > > > line 20, in <module> > > > > from xen.xend import balloon, sxp, image > > > > File "/usr/lib64/python2.6/site-packages/xen/xend/image.py", > line 46, in > > > > <module> > > > > xc = xen.lowlevel.xc.xc() > > > > xen.lowlevel.xc.Error: (1, ''Internal error'', ''Could not obtain > handle on > > > > privileged command interface (2 = No such file or directory)'') > > > > > > > > > > > > Any idea? > > > > > > > > > > > > > Try reading the troubleshooting tips at: > > > http://wiki.xensource.com/xenwiki/XenParavirtOps > > > > > > > > > -- Pasi > > > > > > > > > > > -------------------------------------------------------------------------- > > > > > > > > From: Jeremy Fitzhardinge [mailto:jeremy@goop.org<jeremy@goop.org> > ] > > > > Sent: 2010/5/28 [¬PŽÁ€] €U€È 12:19 > > > > To: Wen Che Chang (RD-TW) > > > > Cc: Xen-devel@lists.xensource.com > > > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > > > > > On 05/27/2010 08:47 PM, wenche_chang@trend.com.tw wrote: > > > > > Hi > > > > > I tried to install Xen 4.0.1 from > > > > > [1]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > > > <[2]http://xenbits.xen.org/xen-4.0-testing.hg> > > > > > I use the installation step in Xen wiki as shown below > > > > > yum groupinstall "Development Libraries" > > > > > yum groupinstall "Development Tools" > > > > > yum install transfig texi2html libaio-devel dev86 glibc-devel > > > > e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel > > > > > hg clone [3]http://xenbits.xen.org/xen-4.0-testing.hg > > > > > cd xen-4.0-testing.hg > > > > > make xen > > > > > make tools > > > > > make stubdom > > > > > I failed in "make tools" and it shows > > > > > /usr/bin/ld: cannot find -lpci > > > > > > > > > > > > > I think you also need pciutils-libs and pciutils-devel. > > > > > > > > J > > > > > > > > TREND MICRO EMAIL NOTICE > > > > The information contained in this email and any attachments is > confidential and may be subject to copyright or other intellectual property > protection. If you are not the intended recipient, you are not authorized to > use or disclose this information, and we request that you notify us by reply > mail or telephone and delete the original message from your mail system. > > > > > > > > References > > > > > > > > Visible links > > > > 1. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > > 2. http://xenbits.xen.org/xen-4.0-testing.hg > > > > 3. http://xenbits.xen.org/xen-4.0-testing.hg > > > > > > > _______________________________________________ > > > > Xen-devel mailing list > > > > Xen-devel@lists.xensource.com > > > > http://lists.xensource.com/xen-devel > > > > > > > > > TREND MICRO EMAIL NOTICE > > > The information contained in this email and any attachments is > confidential and may be subject to copyright or other intellectual property > protection. If you are not the intended recipient, you are not authorized to > use or disclose this information, and we request that you notify us by reply > mail or telephone and delete the original message from your mail system. > > > > TREND MICRO EMAIL NOTICE > > The information contained in this email and any attachments is > confidential and may be subject to copyright or other intellectual property > protection. If you are not the intended recipient, you are not authorized to > use or disclose this information, and we request that you notify us by reply > mail or telephone and delete the original message from your mail system. > > TREND MICRO EMAIL NOTICE > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel > >_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Pasi Kärkkäinen
2010-May-31 04:57 UTC
Re: [Xen-devel] failed to build xen from source code
On Mon, May 31, 2010 at 10:38:32AM +0800, wenche_chang@trend.com.tw wrote:> Hi pasi > > After following the fstab entry on the XenParavirtOps wiki page,there are > files in /proc/xen > I also check the dom0 config file, and there is "<*> Xen /dev/xen/evtchn > device". > But in lsmod,there is not xen-evtchn. > I tried modprobe xen-evtchn,and it shows "FATAL : xen_evtchn not found" > do I forget something to do?? >You have compiled it statically in, so then it''s not built as a module. No need to load it, it''s already in there. After you see files under /proc/xen you should be able to start xend. If it still doesn''t work.. do you have selinux enabled? -- Pasi> thanks > > -------------------------------------------------------------------------- > > From: Pasi Kärkkäinen [mailto:pasik@iki.fi] > Sent: 2010/5/28 [¬PŽÁ€] €U€È 06:27 > To: Wen Che Chang (RD-TW) > Cc: Xen-devel@lists.xensource.com > Subject: Re: [Xen-devel] failed to build xen from source code > > On Fri, May 28, 2010 at 06:18:18PM +0800, wenche_chang@trend.com.tw wrote: > > Hi pasi > > > > You are right. > > There is not any file in /proc/xen and I can''t see xen-evtchn when I run > lsmod. > > > > But I don???t know how to fix these problems even I read the link in > wiki. > > Can you provide more detail reference? > > > > - Check your dom0 kernel .config file. Is the Xen event channel compiled > in, or is it built as a module? > If it''s a module, then use "modprobe xen-evtchn" to load it. > > - For mounting /proc/xen see the example fstab entry on the XenParavirtOps > wiki page. Add the line to /etc/fstab and after that run "mount > /proc/xen". > Xen 3.4.3 and 4.0.0 should automatically mount /proc/xen though. > > -- Pasi > > > thanks a lot. > > -----Original Message----- > > From: Pasi Kärkkäinen [[1]mailto:pasik@iki.fi] > > Sent: Friday, May 28, 2010 5:48 PM > > To: Wen Che Chang (RD-TW) > > Cc: Xen-devel@lists.xensource.com > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > On Fri, May 28, 2010 at 05:35:09PM +0800, wenche_chang@trend.com.tw > wrote: > > > Hi > > > I have read "Xend does not start when using pv_ops dom0 kernel? "in > this link and I don???t think it''s my problem > > > > > > I download SRPM of XEN 4.0.0 from > [2]http://pasik.reaktio.net/fedora/xen-4.0.0-0.7.fc12.src.rpm or > [3]http://fedorapeople.org/~myoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm > > > > > > After installation it in Fedora 12 , xend works well, but it can''t > start if I install Xen from [4]http://xenbits.xen.org/xen-4.0-testing.hg > > > > > > > I think the init scripts in Fedora rpm do more than the default scripts > in upstream Xen. > > > > So: > > - Do you have /proc/xen (xenfs) mounted? Do you have files in it? > > - Do you have xen-evtchn driver loaded? Run lsmod if it''s compiled > as a module in your dom0 kernel. > > > > Both of those need to be OK before xend starts. > > > > -- Pasi > > > > > -----Original Message----- > > > From: Pasi Kärkkäinen [[5]mailto:pasik@iki.fi] > > > Sent: Friday, May 28, 2010 4:51 PM > > > To: Wen Che Chang (RD-TW) > > > Cc: jeremy@goop.org; Xen-devel@lists.xensource.com > > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > > > On Fri, May 28, 2010 at 03:33:54PM +0800, wenche_chang@trend.com.tw > wrote: > > > > Hi > > > > > > > > after install these two RPMs , I can build and install the xen > 4.0.1 > > > > > > > > But there are some troubles about xend , the error message is > shown as > > > > below > > > > > > > > [root@localhost ~]# xm list > > > > Unable to connect to xend: No such file or directory. Is xend > running? > > > > > > > > [root@localhost ~]# xend > > > > ERROR Internal error: Could not obtain handle on privileged > command > > > > interface (2 = No such file or directory) > > > > Traceback (most recent call last): > > > > File "/usr/sbin/xend", line 36, in <module> > > > > from xen.xend.server import SrvDaemon > > > > File > "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvDaemon.py", > > > > line 26, in <module> > > > > import relocate > > > > File > "/usr/lib64/python2.6/site-packages/xen/xend/server/relocate.py", > > > > line 28, in <module> > > > > from xen.xend import XendDomain > > > > File > "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py", line > > > > 36, in <module> > > > > from xen.xend import XendOptions, XendCheckpoint, > XendDomainInfo > > > > File > "/usr/lib64/python2.6/site-packages/xen/xend/XendCheckpoint.py", > > > > line 20, in <module> > > > > from xen.xend import balloon, sxp, image > > > > File "/usr/lib64/python2.6/site-packages/xen/xend/image.py", > line 46, in > > > > <module> > > > > xc = xen.lowlevel.xc.xc() > > > > xen.lowlevel.xc.Error: (1, ''Internal error'', ''Could not obtain > handle on > > > > privileged command interface (2 = No such file or directory)'') > > > > > > > > > > > > Any idea? > > > > > > > > > > > > > Try reading the troubleshooting tips at: > > > [6]http://wiki.xensource.com/xenwiki/XenParavirtOps > > > > > > > > > -- Pasi > > > > > > > > > > > -------------------------------------------------------------------------- > > > > > > > > From: Jeremy Fitzhardinge [[7]mailto:jeremy@goop.org] > > > > Sent: 2010/5/28 [¬PŽÁ£á] £áU£áÈ 12:19 > > > > To: Wen Che Chang (RD-TW) > > > > Cc: Xen-devel@lists.xensource.com > > > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > > > > > On 05/27/2010 08:47 PM, wenche_chang@trend.com.tw wrote: > > > > > Hi > > > > > I tried to install Xen 4.0.1 from > > > > > [1][8]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > > > <[2][9]http://xenbits.xen.org/xen-4.0-testing.hg> > > > > > I use the installation step in Xen wiki as shown below > > > > > yum groupinstall "Development Libraries" > > > > > yum groupinstall "Development Tools" > > > > > yum install transfig texi2html libaio-devel dev86 glibc-devel > > > > e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel > > > > > hg clone [3][10]http://xenbits.xen.org/xen-4.0-testing.hg > > > > > cd xen-4.0-testing.hg > > > > > make xen > > > > > make tools > > > > > make stubdom > > > > > I failed in "make tools" and it shows > > > > > /usr/bin/ld: cannot find -lpci > > > > > > > > > > > > > I think you also need pciutils-libs and pciutils-devel. > > > > > > > > J > > > > > > > > TREND MICRO EMAIL NOTICE > > > > The information contained in this email and any attachments is > confidential and may be subject to copyright or other intellectual > property protection. If you are not the intended recipient, you are not > authorized to use or disclose this information, and we request that you > notify us by reply mail or telephone and delete the original message from > your mail system. > > > > > > > > References > > > > > > > > Visible links > > > > 1. [11]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > > 2. [12]http://xenbits.xen.org/xen-4.0-testing.hg > > > > 3. [13]http://xenbits.xen.org/xen-4.0-testing.hg > > > > > > > _______________________________________________ > > > > Xen-devel mailing list > > > > Xen-devel@lists.xensource.com > > > > [14]http://lists.xensource.com/xen-devel > > > > > > > > > TREND MICRO EMAIL NOTICE > > > The information contained in this email and any attachments is > confidential and may be subject to copyright or other intellectual > property protection. If you are not the intended recipient, you are not > authorized to use or disclose this information, and we request that you > notify us by reply mail or telephone and delete the original message from > your mail system. > > > > TREND MICRO EMAIL NOTICE > > The information contained in this email and any attachments is > confidential and may be subject to copyright or other intellectual > property protection. If you are not the intended recipient, you are not > authorized to use or disclose this information, and we request that you > notify us by reply mail or telephone and delete the original message from > your mail system. > > TREND MICRO EMAIL NOTICE > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. > > References > > Visible links > 1. mailto:pasik@iki.fi > 2. http://pasik.reaktio.net/fedora/xen-4.0.0-0.7.fc12.src.rpm > 3. http://fedorapeople.org/~myoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm > 4. http://xenbits.xen.org/xen-4.0-testing.hg > 5. mailto:pasik@iki.fi > 6. http://wiki.xensource.com/xenwiki/XenParavirtOps > 7. mailto:jeremy@goop.org > 8. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > 9. http://xenbits.xen.org/xen-4.0-testing.hg > 10. http://xenbits.xen.org/xen-4.0-testing.hg > 11. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > 12. http://xenbits.xen.org/xen-4.0-testing.hg > 13. http://xenbits.xen.org/xen-4.0-testing.hg > 14. http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
<wenche_chang@trend.com.tw>
2010-May-31 07:56 UTC
RE: [Xen-devel] failed to build xen from source code
Hi I forgot something to modify,and xen works now and there are still some problems. The following is the message when booting mount: xenfs already mounted or /proc/xen busy mount: according to mtab, none is already mounted on /proc/xen If I remove the "none /proc/xen xenfs defaults 0 0" in /etc/fstab,there is not this message but xen can''t work,too Is this message correct or I have to modify something ? The second problem is booting takes a long time. After showing the message above,it takes about 2 minutes or more then entering OS. I find some error messages in /log/messages May 31 15:16:02 localhost kernel: XENBUS: Unable to read cpu state May 31 15:16:02 localhost kernel: XENBUS: Unable to read cpu state May 31 15:16:02 localhost kernel: XENBUS: Unable to read cpu state May 31 15:16:02 localhost kernel: XENBUS: Unable to read cpu state May 31 15:16:02 localhost kernel: XENBUS: Unable to read cpu state May 31 15:16:02 localhost kernel: xenbus_probe_devices backend May 31 15:16:02 localhost kernel: xenbus_probe_devices failed xenbus_directory May 31 15:16:02 localhost kernel: backend_probe_and_watch devices probed ok May 31 15:16:02 localhost kernel: backend_probe_and_watch watch add ok ok May 31 15:16:02 localhost kernel: backend_probe_and_watch all done May 31 15:16:02 localhost kernel: xenbus_probe_devices device May 31 15:16:02 localhost kernel: xenbus_probe_devices failed xenbus_directory May 31 15:16:02 localhost kernel: frontend_probe_and_watch devices probed ok May 31 15:16:02 localhost kernel: frontend_probe_and_watch watch add ok ok May 31 15:16:02 localhost kernel: frontend_probe_and_watch all done The problem is caused by these error? Thanks ________________________________ From: Pasi Karkkainen [mailto:pasik@iki.fi] Sent: 2010/5/31 [星期一] 下午 12:57 To: Wen Che Chang (RD-TW) Cc: Xen-devel@lists.xensource.com Subject: Re: [Xen-devel] failed to build xen from source code On Mon, May 31, 2010 at 10:38:32AM +0800, wenche_chang@trend.com.tw wrote:> Hi pasi > > After following the fstab entry on the XenParavirtOps wiki page,there are > files in /proc/xen > I also check the dom0 config file, and there is "<*> Xen /dev/xen/evtchn > device". > But in lsmod,there is not xen-evtchn. > I tried modprobe xen-evtchn,and it shows "FATAL : xen_evtchn not found" > do I forget something to do?? >You have compiled it statically in, so then it''s not built as a module. No need to load it, it''s already in there. After you see files under /proc/xen you should be able to start xend. If it still doesn''t work.. do you have selinux enabled? -- Pasi> thanks > > -------------------------------------------------------------------------- > > From: Pasi Karkkainen [mailto:pasik@iki.fi] > Sent: 2010/5/28 [?P?A€] €U€E 06:27 > To: Wen Che Chang (RD-TW) > Cc: Xen-devel@lists.xensource.com > Subject: Re: [Xen-devel] failed to build xen from source code > > On Fri, May 28, 2010 at 06:18:18PM +0800, wenche_chang@trend.com.tw wrote: > > Hi pasi > > > > You are right. > > There is not any file in /proc/xen and I can''t see xen-evtchn when I run > lsmod. > > > > But I don???t know how to fix these problems even I read the link in > wiki. > > Can you provide more detail reference? > > > > - Check your dom0 kernel .config file. Is the Xen event channel compiled > in, or is it built as a module? > If it''s a module, then use "modprobe xen-evtchn" to load it. > > - For mounting /proc/xen see the example fstab entry on the XenParavirtOps > wiki page. Add the line to /etc/fstab and after that run "mount > /proc/xen". > Xen 3.4.3 and 4.0.0 should automatically mount /proc/xen though. > > -- Pasi > > > thanks a lot. > > -----Original Message----- > > From: Pasi Karkkainen [[1]mailto:pasik@iki.fi] > > Sent: Friday, May 28, 2010 5:48 PM > > To: Wen Che Chang (RD-TW) > > Cc: Xen-devel@lists.xensource.com > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > On Fri, May 28, 2010 at 05:35:09PM +0800, wenche_chang@trend.com.tw > wrote: > > > Hi > > > I have read "Xend does not start when using pv_ops dom0 kernel? "in > this link and I don???t think it''s my problem > > > > > > I download SRPM of XEN 4.0.0 from > [2]http://pasik.reaktio.net/fedora/xen-4.0.0-0.7.fc12.src.rpm or > [3]http://fedorapeople.org/~myoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm > > > > > > After installation it in Fedora 12 , xend works well, but it can''t > start if I install Xen from [4]http://xenbits.xen.org/xen-4.0-testing.hg > > > > > > > I think the init scripts in Fedora rpm do more than the default scripts > in upstream Xen. > > > > So: > > - Do you have /proc/xen (xenfs) mounted? Do you have files in it? > > - Do you have xen-evtchn driver loaded? Run lsmod if it''s compiled > as a module in your dom0 kernel. > > > > Both of those need to be OK before xend starts. > > > > -- Pasi > > > > > -----Original Message----- > > > From: Pasi Karkkainen [[5]mailto:pasik@iki.fi] > > > Sent: Friday, May 28, 2010 4:51 PM > > > To: Wen Che Chang (RD-TW) > > > Cc: jeremy@goop.org; Xen-devel@lists.xensource.com > > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > > > On Fri, May 28, 2010 at 03:33:54PM +0800, wenche_chang@trend.com.tw > wrote: > > > > Hi > > > > > > > > after install these two RPMs , I can build and install the xen > 4.0.1 > > > > > > > > But there are some troubles about xend , the error message is > shown as > > > > below > > > > > > > > [root@localhost ~]# xm list > > > > Unable to connect to xend: No such file or directory. Is xend > running? > > > > > > > > [root@localhost ~]# xend > > > > ERROR Internal error: Could not obtain handle on privileged > command > > > > interface (2 = No such file or directory) > > > > Traceback (most recent call last): > > > > File "/usr/sbin/xend", line 36, in <module> > > > > from xen.xend.server import SrvDaemon > > > > File > "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvDaemon.py", > > > > line 26, in <module> > > > > import relocate > > > > File > "/usr/lib64/python2.6/site-packages/xen/xend/server/relocate.py", > > > > line 28, in <module> > > > > from xen.xend import XendDomain > > > > File > "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py", line > > > > 36, in <module> > > > > from xen.xend import XendOptions, XendCheckpoint, > XendDomainInfo > > > > File > "/usr/lib64/python2.6/site-packages/xen/xend/XendCheckpoint.py", > > > > line 20, in <module> > > > > from xen.xend import balloon, sxp, image > > > > File "/usr/lib64/python2.6/site-packages/xen/xend/image.py", > line 46, in > > > > <module> > > > > xc = xen.lowlevel.xc.xc() > > > > xen.lowlevel.xc.Error: (1, ''Internal error'', ''Could not obtain > handle on > > > > privileged command interface (2 = No such file or directory)'') > > > > > > > > > > > > Any idea? > > > > > > > > > > > > > Try reading the troubleshooting tips at: > > > [6]http://wiki.xensource.com/xenwiki/XenParavirtOps > > > > > > > > > -- Pasi > > > > > > > > > > > -------------------------------------------------------------------------- > > > > > > > > From: Jeremy Fitzhardinge [[7]mailto:jeremy@goop.org] > > > > Sent: 2010/5/28 [?P?A￡a] ￡aU￡aE 12:19 > > > > To: Wen Che Chang (RD-TW) > > > > Cc: Xen-devel@lists.xensource.com > > > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > > > > > On 05/27/2010 08:47 PM, wenche_chang@trend.com.tw wrote: > > > > > Hi > > > > > I tried to install Xen 4.0.1 from > > > > > [1][8]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > > > <[2][9]http://xenbits.xen.org/xen-4.0-testing.hg> > > > > > I use the installation step in Xen wiki as shown below > > > > > yum groupinstall "Development Libraries" > > > > > yum groupinstall "Development Tools" > > > > > yum install transfig texi2html libaio-devel dev86 glibc-devel > > > > e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel > > > > > hg clone [3][10]http://xenbits.xen.org/xen-4.0-testing.hg > > > > > cd xen-4.0-testing.hg > > > > > make xen > > > > > make tools > > > > > make stubdom > > > > > I failed in "make tools" and it shows > > > > > /usr/bin/ld: cannot find -lpci > > > > > > > > > > > > > I think you also need pciutils-libs and pciutils-devel. > > > > > > > > J > > > > > > > > TREND MICRO EMAIL NOTICE > > > > The information contained in this email and any attachments is > confidential and may be subject to copyright or other intellectual > property protection. If you are not the intended recipient, you are not > authorized to use or disclose this information, and we request that you > notify us by reply mail or telephone and delete the original message from > your mail system. > > > > > > > > References > > > > > > > > Visible links > > > > 1. [11]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > > 2. [12]http://xenbits.xen.org/xen-4.0-testing.hg > > > > 3. [13]http://xenbits.xen.org/xen-4.0-testing.hg > > > > > > > _______________________________________________ > > > > Xen-devel mailing list > > > > Xen-devel@lists.xensource.com > > > > [14]http://lists.xensource.com/xen-devel > > > > > > > > > TREND MICRO EMAIL NOTICE > > > The information contained in this email and any attachments is > confidential and may be subject to copyright or other intellectual > property protection. If you are not the intended recipient, you are not > authorized to use or disclose this information, and we request that you > notify us by reply mail or telephone and delete the original message from > your mail system. > > > > TREND MICRO EMAIL NOTICE > > The information contained in this email and any attachments is > confidential and may be subject to copyright or other intellectual > property protection. If you are not the intended recipient, you are not > authorized to use or disclose this information, and we request that you > notify us by reply mail or telephone and delete the original message from > your mail system. > > TREND MICRO EMAIL NOTICE > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. > > References > > Visible links > 1. mailto:pasik@iki.fi > 2. http://pasik.reaktio.net/fedora/xen-4.0.0-0.7.fc12.src.rpm > 3. http://fedorapeople.org/~myoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm > 4. http://xenbits.xen.org/xen-4.0-testing.hg > 5. mailto:pasik@iki.fi > 6. http://wiki.xensource.com/xenwiki/XenParavirtOps > 7. mailto:jeremy@goop.org > 8. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > 9. http://xenbits.xen.org/xen-4.0-testing.hg > 10. http://xenbits.xen.org/xen-4.0-testing.hg > 11. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > 12. http://xenbits.xen.org/xen-4.0-testing.hg > 13. http://xenbits.xen.org/xen-4.0-testing.hg > 14. http://lists.xensource.com/xen-develTREND MICRO EMAIL NOTICE The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Jeremy Fitzhardinge
2010-Jun-01 16:52 UTC
Re: [Xen-devel] failed to build xen from source code
On 05/31/2010 12:56 AM, wenche_chang@trend.com.tw wrote:> Hi > I forgot something to modify,and xen works now and there are still > some problems. > The following is the message when booting > mount: xenfs already mounted or /proc/xen busy > mount: according to mtab, none is already mounted on /proc/xen > If I remove the "none /proc/xen xenfs defaults 0 0" in > /etc/fstab,there is not this message but xen can''t work,too > Is this message correct or I have to modify something ?I think xend also tries to mount /proc/xen on its own without checking that it has already been done. There are no side-effects from this.> > > The second problem is booting takes a long time. > After showing the message above,it takes about 2 minutes or more then > entering OS. > I find some error messages in /log/messages > > May 31 15:16:02 localhost kernel: XENBUS: Unable to read cpu state > May 31 15:16:02 localhost kernel: XENBUS: Unable to read cpu state > May 31 15:16:02 localhost kernel: XENBUS: Unable to read cpu state > May 31 15:16:02 localhost kernel: XENBUS: Unable to read cpu state > May 31 15:16:02 localhost kernel: XENBUS: Unable to read cpu stateThese messages are from xenstored starting up, and appear harmless (though I haven''t investigated exactly why they''re appearing).> May 31 15:16:02 localhost kernel: xenbus_probe_devices backend > May 31 15:16:02 localhost kernel: xenbus_probe_devices failed > xenbus_directory > May 31 15:16:02 localhost kernel: backend_probe_and_watch devices > probed ok > May 31 15:16:02 localhost kernel: backend_probe_and_watch watch add ok ok > May 31 15:16:02 localhost kernel: backend_probe_and_watch all done > May 31 15:16:02 localhost kernel: xenbus_probe_devices device > May 31 15:16:02 localhost kernel: xenbus_probe_devices failed > xenbus_directory > May 31 15:16:02 localhost kernel: frontend_probe_and_watch devices > probed ok > May 31 15:16:02 localhost kernel: frontend_probe_and_watch watch add ok ok > May 31 15:16:02 localhost kernel: frontend_probe_and_watch all doneThis is just debug noise, and shouldn''t cause any slowdown.> The problem is caused by these error?No. If you boot with "printk.time=1 initcall_debug" it should show you a boot log with timestamps which will point out what is being slow at boot time. J> Thanks > ------------------------------------------------------------------------ > *From:* Pasi Kärkkäinen [mailto:pasik@iki.fi] > *Sent:* 2010/5/31 [星期一] 下午 12:57 > *To:* Wen Che Chang (RD-TW) > *Cc:* Xen-devel@lists.xensource.com > *Subject:* Re: [Xen-devel] failed to build xen from source code > > On Mon, May 31, 2010 at 10:38:32AM +0800, wenche_chang@trend.com.tw wrote: > > Hi pasi > > > > After following the fstab entry on the XenParavirtOps wiki > page,there are > > files in /proc/xen > > I also check the dom0 config file, and there is "<*> Xen /dev/xen/evtchn > > device". > > But in lsmod,there is not xen-evtchn. > > I tried modprobe xen-evtchn,and it shows "FATAL : xen_evtchn not found" > > do I forget something to do?? > > > > You have compiled it statically in, so then it''s not built as a module. > No need to load it, it''s already in there. > > After you see files under /proc/xen you should be able to start xend. > > If it still doesn''t work.. do you have selinux enabled? > > -- Pasi > > > thanks > > > > > -------------------------------------------------------------------------- > > > > From: Pasi Kärkkäinen [mailto:pasik@iki.fi] > > Sent: 2010/5/28 [¬PŽÁ€] €U€È 06:27 > > To: Wen Che Chang (RD-TW) > > Cc: Xen-devel@lists.xensource.com > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > On Fri, May 28, 2010 at 06:18:18PM +0800, wenche_chang@trend.com.tw > wrote: > > > Hi pasi > > > > > > You are right. > > > There is not any file in /proc/xen and I can''t see xen-evtchn when > I run > > lsmod. > > > > > > But I don???t know how to fix these problems even I read the link in > > wiki. > > > Can you provide more detail reference? > > > > > > > - Check your dom0 kernel .config file. Is the Xen event channel compiled > > in, or is it built as a module? > > If it''s a module, then use "modprobe xen-evtchn" to load it. > > > > - For mounting /proc/xen see the example fstab entry on the > XenParavirtOps > > wiki page. Add the line to /etc/fstab and after that run "mount > > /proc/xen". > > Xen 3.4.3 and 4.0.0 should automatically mount /proc/xen though. > > > > -- Pasi > > > > > thanks a lot. > > > -----Original Message----- > > > From: Pasi Kärkkäinen [[1]mailto:pasik@iki.fi] > > > Sent: Friday, May 28, 2010 5:48 PM > > > To: Wen Che Chang (RD-TW) > > > Cc: Xen-devel@lists.xensource.com > > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > > > On Fri, May 28, 2010 at 05:35:09PM +0800, wenche_chang@trend.com.tw > > wrote: > > > > Hi > > > > I have read "Xend does not start when using pv_ops dom0 kernel? "in > > this link and I don???t think it''s my problem > > > > > > > > I download SRPM of XEN 4.0.0 from > > [2]http://pasik.reaktio.net/fedora/xen-4.0.0-0.7.fc12.src.rpm or > > > [3]http://fedorapeople.org/~myoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm > <http://fedorapeople.org/%7Emyoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm> > > > > > > > > After installation it in Fedora 12 , xend works well, but it can''t > > start if I install Xen from [4]http://xenbits.xen.org/xen-4.0-testing.hg > > > > > > > > > > I think the init scripts in Fedora rpm do more than the default > scripts > > in upstream Xen. > > > > > > So: > > > - Do you have /proc/xen (xenfs) mounted? Do you have files in it? > > > - Do you have xen-evtchn driver loaded? Run lsmod if it''s compiled > > as a module in your dom0 kernel. > > > > > > Both of those need to be OK before xend starts. > > > > > > -- Pasi > > > > > > > -----Original Message----- > > > > From: Pasi Kärkkäinen [[5]mailto:pasik@iki.fi] > > > > Sent: Friday, May 28, 2010 4:51 PM > > > > To: Wen Che Chang (RD-TW) > > > > Cc: jeremy@goop.org; Xen-devel@lists.xensource.com > > > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > > > > > On Fri, May 28, 2010 at 03:33:54PM +0800, wenche_chang@trend.com.tw > > wrote: > > > > > Hi > > > > > > > > > > after install these two RPMs , I can build and install the xen > > 4.0.1 > > > > > > > > > > But there are some troubles about xend , the error message is > > shown as > > > > > below > > > > > > > > > > [root@localhost ~]# xm list > > > > > Unable to connect to xend: No such file or directory. Is xend > > running? > > > > > > > > > > [root@localhost ~]# xend > > > > > ERROR Internal error: Could not obtain handle on privileged > > command > > > > > interface (2 = No such file or directory) > > > > > Traceback (most recent call last): > > > > > File "/usr/sbin/xend", line 36, in <module> > > > > > from xen.xend.server import SrvDaemon > > > > > File > > "/usr/lib64/python2.6/site-packages/xen/xend/server/SrvDaemon.py", > > > > > line 26, in <module> > > > > > import relocate > > > > > File > > "/usr/lib64/python2.6/site-packages/xen/xend/server/relocate.py", > > > > > line 28, in <module> > > > > > from xen.xend import XendDomain > > > > > File > > "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py", line > > > > > 36, in <module> > > > > > from xen.xend import XendOptions, XendCheckpoint, > > XendDomainInfo > > > > > File > > "/usr/lib64/python2.6/site-packages/xen/xend/XendCheckpoint.py", > > > > > line 20, in <module> > > > > > from xen.xend import balloon, sxp, image > > > > > File "/usr/lib64/python2.6/site-packages/xen/xend/image.py", > > line 46, in > > > > > <module> > > > > > xc = xen.lowlevel.xc.xc() > > > > > xen.lowlevel.xc.Error: (1, ''Internal error'', ''Could not obtain > > handle on > > > > > privileged command interface (2 = No such file or directory)'') > > > > > > > > > > > > > > > Any idea? > > > > > > > > > > > > > > > > > Try reading the troubleshooting tips at: > > > > [6]http://wiki.xensource.com/xenwiki/XenParavirtOps > > > > > > > > > > > > -- Pasi > > > > > > > > > > > > > > > > -------------------------------------------------------------------------- > > > > > > > > > > From: Jeremy Fitzhardinge [[7]mailto:jeremy@goop.org] > > > > > Sent: 2010/5/28 [¬PŽÁ£á] £áU£áÈ 12:19 > > > > > To: Wen Che Chang (RD-TW) > > > > > Cc: Xen-devel@lists.xensource.com > > > > > Subject: Re: [Xen-devel] failed to build xen from source code > > > > > > > > > > On 05/27/2010 08:47 PM, wenche_chang@trend.com.tw wrote: > > > > > > Hi > > > > > > I tried to install Xen 4.0.1 from > > > > > > [1][8]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > > > > <[2][9]http://xenbits.xen.org/xen-4.0-testing.hg> > > > > > > I use the installation step in Xen wiki as shown below > > > > > > yum groupinstall "Development Libraries" > > > > > > yum groupinstall "Development Tools" > > > > > > yum install transfig texi2html libaio-devel dev86 glibc-devel > > > > > e2fsprogs-devel gitk mkinitrd iasl xz-devel bzip2-devel > > > > > > hg clone [3][10]http://xenbits.xen.org/xen-4.0-testing.hg > > > > > > cd xen-4.0-testing.hg > > > > > > make xen > > > > > > make tools > > > > > > make stubdom > > > > > > I failed in "make tools" and it shows > > > > > > /usr/bin/ld: cannot find -lpci > > > > > > > > > > > > > > > > I think you also need pciutils-libs and pciutils-devel. > > > > > > > > > > J > > > > > > > > > > TREND MICRO EMAIL NOTICE > > > > > The information contained in this email and any attachments is > > confidential and may be subject to copyright or other intellectual > > property protection. If you are not the intended recipient, you are not > > authorized to use or disclose this information, and we request that you > > notify us by reply mail or telephone and delete the original message > from > > your mail system. > > > > > > > > > > References > > > > > > > > > > Visible links > > > > > 1. [11]http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > > > > 2. [12]http://xenbits.xen.org/xen-4.0-testing.hg > > > > > 3. [13]http://xenbits.xen.org/xen-4.0-testing.hg > > > > > > > > > _______________________________________________ > > > > > Xen-devel mailing list > > > > > Xen-devel@lists.xensource.com > > > > > [14]http://lists.xensource.com/xen-devel > > > > > > > > > > > > TREND MICRO EMAIL NOTICE > > > > The information contained in this email and any attachments is > > confidential and may be subject to copyright or other intellectual > > property protection. If you are not the intended recipient, you are not > > authorized to use or disclose this information, and we request that you > > notify us by reply mail or telephone and delete the original message > from > > your mail system. > > > > > > TREND MICRO EMAIL NOTICE > > > The information contained in this email and any attachments is > > confidential and may be subject to copyright or other intellectual > > property protection. If you are not the intended recipient, you are not > > authorized to use or disclose this information, and we request that you > > notify us by reply mail or telephone and delete the original message > from > > your mail system. > > > > TREND MICRO EMAIL NOTICE > > The information contained in this email and any attachments is > confidential and may be subject to copyright or other intellectual > property protection. If you are not the intended recipient, you are > not authorized to use or disclose this information, and we request > that you notify us by reply mail or telephone and delete the original > message from your mail system. > > > > References > > > > Visible links > > 1. mailto:pasik@iki.fi > > 2. http://pasik.reaktio.net/fedora/xen-4.0.0-0.7.fc12.src.rpm > > 3. > http://fedorapeople.org/~myoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm > <http://fedorapeople.org/%7Emyoung/dom0/src/xen-4.0.0-0.7.fc12.src.rpm> > > 4. http://xenbits.xen.org/xen-4.0-testing.hg > > 5. mailto:pasik@iki.fi > > 6. http://wiki.xensource.com/xenwiki/XenParavirtOps > > 7. mailto:jeremy@goop.org > > 8. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > 9. http://xenbits.xen.org/xen-4.0-testing.hg > > 10. http://xenbits.xen.org/xen-4.0-testing.hg > > 11. http://*xen*bits.*xen*.org/*xen*-*4.0*-testing.hg > > 12. http://xenbits.xen.org/xen-4.0-testing.hg > > 13. http://xenbits.xen.org/xen-4.0-testing.hg > > 14. http://lists.xensource.com/xen-devel > > TREND MICRO EMAIL NOTICE > The information contained in this email and any attachments is confidential and may be subject to copyright or other intellectual property protection. If you are not the intended recipient, you are not authorized to use or disclose this information, and we request that you notify us by reply mail or telephone and delete the original message from your mail system. > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel >_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel