David Gonzalez Herrera
2010-Dec-12 17:42 UTC
[Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is there an easier way.
Hi As you may''ve seen from my last posts I''m struggling to get the setup on my subject line to work without flaws. I''ve tried compiling the Kernel from Source, I''ve also tried Fedora 14, which has a flaky pv_ops Dom0 kernel which DOESN''T work at all, but none of these seem to work. I''m a mid-time XEN user, I just love it and want to stay away from KVM but the migration path is too rough when you want pv_ops Dom0, and all seem to be just projects, TODOs and snapshots, nothing really serious IMHO there''s lots of misleading info and there are many gaps on existing howtos, I''ve read that SuSE has back-ported some stuff from 2.6.3.x branch into 2.6.18 but I want native and I don''t want to be toying around with Debian''ish stuff in production environments. I''d like to keep using RH like system because of their robustness and because I''m used to work with it as a RHCE. Please, would you help me find a distro which would integrate RH like XEN 4.0.1 pv_ops Dom0 kernel I want to run telephony stuff on them and tho I kinda got my Openvox A1200P card to work 50% of the times now with xen 4.0.1 it won''t work but I guess that''s because I''m using Kernel 2.6.18.x with XEN 4 which is not recommended. Any advise will be deeply appreciated. Thank you. --- David Gonzalez H. DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS Phone Bogotá: +(57-1)289-1168 Phone Medellin: +(57-4)247-0985 Mobile: +(57)315-838-8326 MSN: david@planetaradio.net Skype: davidgonzalezh WEB: http://www.dghvoip.com/ Proud Linux User #294661 On Sun, Dec 12, 2010 at 12:20 PM, Ozan Safi <ozansafi@gmail.com> wrote:> Hi, > Has there been any development in the OVF support for Xen? > It was in the roadmap of Xen 3.4 (http://www.xen.org/download/roadmap.html > ) > > /Ozan > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com > http://lists.xensource.com/xen-users >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Boris Derzhavets
2010-Dec-12 19:25 UTC
[Xen-devel] Re: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is there an easier way.
> I''ve tried compiling the Kernel from Source, I''ve also tried Fedora 14,which has a flaky > pv_ops Dom0 kernel which DOESN''T work at all, but none of these seem to work. http://www.linuxtoday.com/infrastructure/2010090900235OSSV Boris. --- On Sun, 12/12/10, David Gonzalez Herrera <dgonzalezh@gmail.com> wrote: From: David Gonzalez Herrera <dgonzalezh@gmail.com> Subject: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is there an easier way. To: "xen-users" <xen-users@lists.xensource.com>, xen-devel@lists.xensource.com Date: Sunday, December 12, 2010, 12:42 PM Hi As you may''ve seen from my last posts I''m struggling to get the setup on my subject line to work without flaws. I''ve tried compiling the Kernel from Source, I''ve also tried Fedora 14, which has a flaky pv_ops Dom0 kernel which DOESN''T work at all, but none of these seem to work. I''m a mid-time XEN user, I just love it and want to stay away from KVM but the migration path is too rough when you want pv_ops Dom0, and all seem to be just projects, TODOs and snapshots, nothing really serious IMHO there''s lots of misleading info and there are many gaps on existing howtos, I''ve read that SuSE has back-ported some stuff from 2.6.3.x branch into 2.6.18 but I want native and I don''t want to be toying around with Debian''ish stuff in production environments. I''d like to keep using RH like system because of their robustness and because I''m used to work with it as a RHCE. Please, would you help me find a distro which would integrate RH like XEN 4.0.1pv_ops Dom0 kernel I want to run telephony stuff on them and tho I kinda got my Openvox A1200P card to work 50% of the times now with xen 4.0.1 it won''t work but I guess that''s because I''m using Kernel 2.6.18.x with XEN 4 which is not recommended. Any advise will be deeply appreciated. Thank you. --- David Gonzalez H. DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS Phone Bogotá: +(57-1)289-1168 Phone Medellin: +(57-4)247-0985 Mobile: +(57)315-838-8326 MSN: david@planetaradio.net Skype: davidgonzalezh WEB: http://www.dghvoip.com/ Proud Linux User #294661 On Sun, Dec 12, 2010 at 12:20 PM, Ozan Safi <ozansafi@gmail.com> wrote: Hi,Has there been any development in the OVF support for Xen?It was in the roadmap of Xen 3.4 (http://www.xen.org/download/roadmap.html) /Ozan _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users -----Inline Attachment Follows----- _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
David Gonzalez Herrera
2010-Dec-12 20:59 UTC
Re: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is there an easier way.
Why thank you for the quick reply :)
I''ve already tried all that, however not used the init=/sbin/upstart.
It
boots using the myoung pre-built RPM xend doesn''t start, In fact I
wanted to
paste some of the output I get
[root@vmhost ~]# uname -r
2.6.32.26-174.xendom0.fc12.x86_64
grub.conf part
title Fedora (2.6.32.26-174.xendom0.fc12.x86_64)
root (hd0,0)
kernel /xen.gz loglvl=all guest_loglvl=all noreboot lapic=debug iommu=off
kernel /vmlinuz-2.6.32.26-174.xendom0.fc12.x86_64 ro
root=/dev/mapper/gw-root init=/sbin/upstart nomodeset selinux=0
rd_LVM_LV=gw/root rd_LVM_LV=gw/swap rd_NO_LUKS rd_NO_MD rd_NO_DM
LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=es rhgb
initrd /initramfs-2.6.32.26-174.xendom0.fc12.x86_64.img
The xen build howto also stated to use the "/proc/xen" mount on
/etc/fstab,
I have that but boot compains about the mountpoint not existing.
mount: mount point /proc/xen does not exist
and finally:
[root@vmhost ~]# 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 16, in <module>
from xen.xend.server import SrvDaemon
File
"/usr/lib64/python2.7/site-packages/xen/xend/server/SrvDaemon.py",
line 26, in <module>
import relocate
File
"/usr/lib64/python2.7/site-packages/xen/xend/server/relocate.py",
line 28, in <module>
from xen.xend import XendDomain
File "/usr/lib64/python2.7/site-packages/xen/xend/XendDomain.py",
line 36,
in <module>
from xen.xend import XendOptions, XendCheckpoint, XendDomainInfo
File
"/usr/lib64/python2.7/site-packages/xen/xend/XendCheckpoint.py", line
20, in <module>
from xen.xend import balloon, sxp, image
File "/usr/lib64/python2.7/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)'')
Weird ''cause that error only showed up when you don''t have a
xenified kernel
loaded but my uname says the countrary, so I''m lost.
I''m compiling the kernel with the instructions/.config file found on
your
link, I''ll try to boot it and will tell you the outcome.
Any ideas on what to do?
Thank you people.
---
David Gonzalez H.
DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS
Phone Bogotá: +(57-1)289-1168
Phone Medellin: +(57-4)247-0985
Mobile: +(57)315-838-8326
MSN: david@planetaradio.net
Skype: davidgonzalezh
WEB: http://www.dghvoip.com/
Proud Linux User #294661
On Sun, Dec 12, 2010 at 2:25 PM, Boris Derzhavets
<bderzhavets@yahoo.com>wrote:
> > I''ve tried compiling the Kernel from Source, I''ve
also tried Fedora 14,
> which has a flaky > pv_ops Dom0 kernel which DOESN''T work at
all, but none
> of these seem to work.
>
> http://www.linuxtoday.com/infrastructure/2010090900235OSSV
>
> Boris.
>
> --- On *Sun, 12/12/10, David Gonzalez Herrera
<dgonzalezh@gmail.com>*wrote:
>
>
> From: David Gonzalez Herrera <dgonzalezh@gmail.com>
> Subject: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is
> there an easier way.
> To: "xen-users" <xen-users@lists.xensource.com>,
> xen-devel@lists.xensource.com
> Date: Sunday, December 12, 2010, 12:42 PM
>
>
> Hi
>
> As you may''ve seen from my last posts I''m struggling to
get the setup on
> my subject line to work without flaws.
>
> I''ve tried compiling the Kernel from Source, I''ve also
tried Fedora 14,
> which has a flaky pv_ops Dom0 kernel which DOESN''T work at all,
but none of
> these seem to work.
>
> I''m a mid-time XEN user, I just love it and want to stay away from
KVM but
> the migration path is too rough when you want pv_ops Dom0, and all seem to
> be just projects, TODOs and snapshots, nothing really serious IMHO
there''s
> lots of misleading info and there are many gaps on existing howtos,
I''ve
> read that SuSE has back-ported some stuff from 2.6.3.x branch into 2.6.18
> but I want native and I don''t want to be toying around with
Debian''ish stuff
> in production environments.
>
> I''d like to keep using RH like system because of their robustness
and
> because I''m used to work with it as a RHCE.
>
> Please, would you help me find a distro which would integrate
>
> RH like
> XEN 4.0.1
> pv_ops Dom0 kernel
>
> I want to run telephony stuff on them and tho I kinda got my Openvox A1200P
> card to work 50% of the times now with xen 4.0.1 it won''t work but
I guess
> that''s because I''m using Kernel 2.6.18.x with XEN 4 which
is not
> recommended.
>
> Any advise will be deeply appreciated.
>
> Thank you.
>
> ---
> David Gonzalez H.
> DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS
> Phone Bogotá: +(57-1)289-1168
> Phone Medellin: +(57-4)247-0985
> Mobile: +(57)315-838-8326
> MSN: david@planetaradio.net
<http://mc/compose?to=david@planetaradio.net>
> Skype: davidgonzalezh
> WEB: http://www.dghvoip.com/
> Proud Linux User #294661
>
>
> On Sun, Dec 12, 2010 at 12:20 PM, Ozan Safi
<ozansafi@gmail.com<http://mc/compose?to=ozansafi@gmail.com>
> > wrote:
>
> Hi,
> Has there been any development in the OVF support for Xen?
> It was in the roadmap of Xen 3.4 (http://www.xen.org/download/roadmap.html
> )
>
> /Ozan
>
> _______________________________________________
> Xen-users mailing list
>
Xen-users@lists.xensource.com<http://mc/compose?to=Xen-users@lists.xensource.com>
> http://lists.xensource.com/xen-users
>
>
>
> -----Inline Attachment Follows-----
>
>
> _______________________________________________
> Xen-users mailing list
>
Xen-users@lists.xensource.com<http://mc/compose?to=Xen-users@lists.xensource.com>
> http://lists.xensource.com/xen-users
>
>
>
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
Michael A. Collins
2010-Dec-13 01:32 UTC
Re: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is there an easier way.
On Sun, 12 Dec 2010 15:59:49 -0500, David Gonzalez Herrera <dgonzalezh@gmail.com> wrote:> Why thank you for the quick reply :) > > I''ve already tried all that, however not used the init=/sbin/upstart. > It boots using the myoung pre-built RPM xend doesn''t start, In fact I > wanted to paste some of the output I get > > [root@vmhost ~]# uname -r > 2.6.32.26-174.xendom0.fc12.x86_64 > > grub.conf part > > title Fedora (2.6.32.26-174.xendom0.fc12.x86_64) > root (hd0,0) > kernel /xen.gz loglvl=all guest_loglvl=all noreboot lapic=debug > iommu=off > kernel /vmlinuz-2.6.32.26-174.xendom0.fc12.x86_64 ro > root=/dev/mapper/gw-root init=/sbin/upstart nomodeset selinux=0 > rd_LVM_LV=gw/root rd_LVM_LV=gw/swap rd_NO_LUKS rd_NO_MD rd_NO_DM > LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=es rhgb > initrd /initramfs-2.6.32.26-174.xendom0.fc12.x86_64.img >Your grub line is wrong, it should be module after the first kernel. I''m sure that replacing the second instance of kernel with module in your grub.conf will get you a little further.> The xen build howto also stated to use the "/proc/xen" mount on > /etc/fstab, I have that but boot compains about the mountpoint not > existing. > > mount: mount point /proc/xen does not exist > > and finally: > > [root@vmhost ~]# 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 16, in > from xen.xend.server import SrvDaemon > File > "/usr/lib64/python2.7/site-packages/xen/xend/server/SrvDaemon.py", > line 26, in > import relocate > File > "/usr/lib64/python2.7/site-packages/xen/xend/server/relocate.py", > line > 28, in > from xen.xend import XendDomain > File "/usr/lib64/python2.7/site-packages/xen/xend/XendDomain.py", > line 36, in > from xen.xend import XendOptions, XendCheckpoint, > XendDomainInfo > File > "/usr/lib64/python2.7/site-packages/xen/xend/XendCheckpoint.py", line > 20, in > from xen.xend import balloon, sxp, image > File "/usr/lib64/python2.7/site-packages/xen/xend/image.py", line > 46, in > 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)'') > > Weird ''cause that error only showed up when you don''t have a xenified > kernel loaded but my uname says the countrary, so I''m lost. > > I''m compiling the kernel with the instructions/.config file found on > your link, I''ll try to boot it and will tell you the outcome. > > Any ideas on what to do? > > Thank you people. > --- > David Gonzalez H. > DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS > Phone Bogotá: +(57-1)289-1168 > Phone Medellin: +(57-4)247-0985 > Mobile: +(57)315-838-8326 > MSN: david@planetaradio.net [1] > Skype: davidgonzalezh > WEB: http://www.dghvoip.com/ [2] > Proud Linux User #294661 > > On Sun, Dec 12, 2010 at 2:25 PM, Boris Derzhavets wrote: > >> I''ve tried compiling the Kernel from Source, I''ve also tried Fedora > 14, which has a flaky > pv_ops Dom0 kernel which DOESN''T work at all, > but none of these seem to work. > > http://www.linuxtoday.com/infrastructure/2010090900235OSSV [4] > > Boris. > > --- On SUN, 12/12/10, DAVID GONZALEZ HERRERA __ wrote: > > From: David Gonzalez Herrera > Subject: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, > is > there an easier way. > To: "xen-users" , xen-devel@lists.xensource.com [7] > Date: Sunday, December 12, 2010, 12:42 PM > > Hi > > As you may''ve seen from my last posts I''m struggling to get the setup > on my subject line to work without flaws. > > I''ve tried compiling the Kernel from Source, I''ve also tried Fedora > 14, which has a flaky pv_ops Dom0 kernel which DOESN''T work at all, > but none of these seem to work. > > I''m a mid-time XEN user, I just love it and want to stay away from > KVM > but the migration path is too rough when you want pv_ops Dom0, and > all seem to be just projects, TODOs and snapshots, nothing really > serious IMHO there''s lots of misleading info and there are many gaps > on existing howtos, I''ve read that SuSE has back-ported some stuff > from 2.6.3.x branch into 2.6.18 but I want native and I don''t want to > be toying around with Debian''ish stuff in production environments. > > I''d like to keep using RH like system because of their robustness and > because I''m used to work with it as a RHCE. > > Please, would you help me find a distro which would integrate > > RH like > XEN 4.0.1 > pv_ops Dom0 kernel > > I want to run telephony stuff on them and tho I kinda got my Openvox > A1200P card to work 50% of the times now with xen 4.0.1 it won''t work > but I guess that''s because I''m using Kernel 2.6.18.x with XEN 4 which > is not recommended. > > Any advise will be deeply appreciated. > > Thank you. > > --- > David Gonzalez H. > DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS > Phone Bogotá: +(57-1)289-1168 > Phone Medellin: +(57-4)247-0985 > Mobile: +(57)315-838-8326 > MSN: david@planetaradio.net [8] > Skype: davidgonzalezh > WEB: http://www.dghvoip.com/ [9] > Proud Linux User #294661 > > On Sun, Dec 12, 2010 at 12:20 PM, Ozan Safi wrote: > Hi, > Has there been any development in the OVF support for Xen? > It was in the roadmap of Xen 3.4 > (http://www.xen.org/download/roadmap.html [11]) > > /Ozan > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com [12] > http://lists.xensource.com/xen-users [13] > > -----Inline Attachment Follows----- > > _______________________________________________ > Xen-users mailing list > Xen-users@lists.xensource.com [14] > http://lists.xensource.com/xen-users [15] > > > > Links: > ------ > [1] mailto:david@planetaradio.net > [2] http://www.dghvoip.com/ > [3] mailto:bderzhavets@yahoo.com > [4] http://www.linuxtoday.com/infrastructure/2010090900235OSSV > [5] mailto:dgonzalezh@gmail.com > [6] mailto:xen-users@lists.xensource.com > [7] mailto:xen-devel@lists.xensource.com > [8] http://mc/compose?to=david@planetaradio.net > [9] http://www.dghvoip.com/ > [10] http://mc/compose?to=ozansafi@gmail.com > [11] http://www.xen.org/download/roadmap.html > [12] http://mc/compose?to=Xen-users@lists.xensource.com > [13] http://lists.xensource.com/xen-users > [14] http://mc/compose?to=Xen-users@lists.xensource.com > [15] http://lists.xensource.com/xen-usersMike _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
David Gonzalez Herrera
2010-Dec-13 01:40 UTC
Re: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is there an easier way.
Changed it, and unfortunately the error when starting xend shows up again. Thank you for your help I got a little further ;) --- David Gonzalez H. DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS Phone Bogotá: +(57-1)289-1168 Phone Medellin: +(57-4)247-0985 Mobile: +(57)315-838-8326 MSN: david@planetaradio.net Skype: davidgonzalezh WEB: http://www.dghvoip.com/ Proud Linux User #294661 On Sun, Dec 12, 2010 at 8:32 PM, Michael A. Collins <mike@ark-net.org>wrote:> On Sun, 12 Dec 2010 15:59:49 -0500, David Gonzalez Herrera < > dgonzalezh@gmail.com> wrote: > >> Why thank you for the quick reply :) >> >> I''ve already tried all that, however not used the init=/sbin/upstart. >> It boots using the myoung pre-built RPM xend doesn''t start, In fact I >> wanted to paste some of the output I get >> >> [root@vmhost ~]# uname -r >> 2.6.32.26-174.xendom0.fc12.x86_64 >> >> grub.conf part >> >> title Fedora (2.6.32.26-174.xendom0.fc12.x86_64) >> root (hd0,0) >> kernel /xen.gz loglvl=all guest_loglvl=all noreboot lapic=debug >> iommu=off >> kernel /vmlinuz-2.6.32.26-174.xendom0.fc12.x86_64 ro >> root=/dev/mapper/gw-root init=/sbin/upstart nomodeset selinux=0 >> rd_LVM_LV=gw/root rd_LVM_LV=gw/swap rd_NO_LUKS rd_NO_MD rd_NO_DM >> LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=es rhgb >> initrd /initramfs-2.6.32.26-174.xendom0.fc12.x86_64.img >> >> > Your grub line is wrong, it should be module after the first kernel. I''m > sure that replacing the second instance of kernel with module in your > grub.conf will get you a little further. > >> The xen build howto also stated to use the "/proc/xen" mount on >> /etc/fstab, I have that but boot compains about the mountpoint not >> existing. >> >> mount: mount point /proc/xen does not exist >> >> and finally: >> >> [root@vmhost ~]# 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 16, in >> from xen.xend.server import SrvDaemon >> File >> "/usr/lib64/python2.7/site-packages/xen/xend/server/SrvDaemon.py", >> line 26, in >> import relocate >> File >> "/usr/lib64/python2.7/site-packages/xen/xend/server/relocate.py", line >> 28, in >> from xen.xend import XendDomain >> File "/usr/lib64/python2.7/site-packages/xen/xend/XendDomain.py", >> line 36, in >> from xen.xend import XendOptions, XendCheckpoint, >> XendDomainInfo >> File >> "/usr/lib64/python2.7/site-packages/xen/xend/XendCheckpoint.py", line >> 20, in >> from xen.xend import balloon, sxp, image >> File "/usr/lib64/python2.7/site-packages/xen/xend/image.py", line >> 46, in >> 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)'') >> >> Weird ''cause that error only showed up when you don''t have a xenified >> kernel loaded but my uname says the countrary, so I''m lost. >> >> I''m compiling the kernel with the instructions/.config file found on >> your link, I''ll try to boot it and will tell you the outcome. >> >> Any ideas on what to do? >> >> Thank you people. >> --- >> David Gonzalez H. >> DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS >> Phone Bogotá: +(57-1)289-1168 >> Phone Medellin: +(57-4)247-0985 >> Mobile: +(57)315-838-8326 >> MSN: david@planetaradio.net [1] >> Skype: davidgonzalezh >> WEB: http://www.dghvoip.com/ [2] >> Proud Linux User #294661 >> >> On Sun, Dec 12, 2010 at 2:25 PM, Boris Derzhavets wrote: >> >> >> I''ve tried compiling the Kernel from Source, I''ve also tried Fedora >>> >> 14, which has a flaky > pv_ops Dom0 kernel which DOESN''T work at all, >> but none of these seem to work. >> >> http://www.linuxtoday.com/infrastructure/2010090900235OSSV [4] >> >> Boris. >> >> >> --- On SUN, 12/12/10, DAVID GONZALEZ HERRERA __ wrote: >> >> From: David Gonzalez Herrera >> Subject: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is >> there an easier way. >> To: "xen-users" , xen-devel@lists.xensource.com [7] >> >> Date: Sunday, December 12, 2010, 12:42 PM >> >> Hi >> >> As you may''ve seen from my last posts I''m struggling to get the setup >> on my subject line to work without flaws. >> >> I''ve tried compiling the Kernel from Source, I''ve also tried Fedora >> 14, which has a flaky pv_ops Dom0 kernel which DOESN''T work at all, >> but none of these seem to work. >> >> I''m a mid-time XEN user, I just love it and want to stay away from KVM >> but the migration path is too rough when you want pv_ops Dom0, and >> all seem to be just projects, TODOs and snapshots, nothing really >> serious IMHO there''s lots of misleading info and there are many gaps >> on existing howtos, I''ve read that SuSE has back-ported some stuff >> from 2.6.3.x branch into 2.6.18 but I want native and I don''t want to >> be toying around with Debian''ish stuff in production environments. >> >> I''d like to keep using RH like system because of their robustness and >> because I''m used to work with it as a RHCE. >> >> Please, would you help me find a distro which would integrate >> >> RH like >> XEN 4.0.1 >> pv_ops Dom0 kernel >> >> I want to run telephony stuff on them and tho I kinda got my Openvox >> A1200P card to work 50% of the times now with xen 4.0.1 it won''t work >> but I guess that''s because I''m using Kernel 2.6.18.x with XEN 4 which >> is not recommended. >> >> Any advise will be deeply appreciated. >> >> Thank you. >> >> --- >> David Gonzalez H. >> DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS >> Phone Bogotá: +(57-1)289-1168 >> Phone Medellin: +(57-4)247-0985 >> Mobile: +(57)315-838-8326 >> MSN: david@planetaradio.net [8] >> Skype: davidgonzalezh >> WEB: http://www.dghvoip.com/ [9] >> Proud Linux User #294661 >> >> On Sun, Dec 12, 2010 at 12:20 PM, Ozan Safi wrote: >> >> Hi, >> Has there been any development in the OVF support for Xen? >> It was in the roadmap of Xen 3.4 >> (http://www.xen.org/download/roadmap.html [11]) >> >> >> /Ozan >> _______________________________________________ >> Xen-users mailing list >> Xen-users@lists.xensource.com [12] >> http://lists.xensource.com/xen-users [13] >> >> >> -----Inline Attachment Follows----- >> >> _______________________________________________ >> Xen-users mailing list >> Xen-users@lists.xensource.com [14] >> http://lists.xensource.com/xen-users [15] >> >> >> >> Links: >> ------ >> [1] mailto:david@planetaradio.net >> [2] http://www.dghvoip.com/ >> [3] mailto:bderzhavets@yahoo.com >> [4] http://www.linuxtoday.com/infrastructure/2010090900235OSSV >> [5] mailto:dgonzalezh@gmail.com >> [6] mailto:xen-users@lists.xensource.com >> [7] mailto:xen-devel@lists.xensource.com >> [8] http://mc/compose?to=david@planetaradio.net >> [9] http://www.dghvoip.com/ >> [10] http://mc/compose?to=ozansafi@gmail.com >> [11] http://www.xen.org/download/roadmap.html >> [12] http://mc/compose?to=Xen-users@lists.xensource.com >> [13] http://lists.xensource.com/xen-users >> [14] http://mc/compose?to=Xen-users@lists.xensource.com >> [15] http://lists.xensource.com/xen-users >> > Mike >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Boris Derzhavets
2010-Dec-13 06:00 UTC
[Xen-devel] Re: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is there an easier way.
What reports ? # ls -l /dev/xen Boris. --- On Sun, 12/12/10, David Gonzalez Herrera <dgonzalezh@gmail.com> wrote: From: David Gonzalez Herrera <dgonzalezh@gmail.com> Subject: Re: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is there an easier way. To: "Boris Derzhavets" <bderzhavets@yahoo.com> Cc: xen-devel@lists.xensource.com, "xen-users" <xen-users@lists.xensource.com> Date: Sunday, December 12, 2010, 3:59 PM Why thank you for the quick reply :) I''ve already tried all that, however not used the init=/sbin/upstart. It boots using the myoung pre-built RPM xend doesn''t start, In fact I wanted to paste some of the output I get [root@vmhost ~]# uname -r2.6.32.26-174.xendom0.fc12.x86_64 grub.conf part title Fedora (2.6.32.26-174.xendom0.fc12.x86_64) root (hd0,0)kernel /xen.gz loglvl=all guest_loglvl=all noreboot lapic=debug iommu=offkernel /vmlinuz-2.6.32.26-174.xendom0.fc12.x86_64 ro root=/dev/mapper/gw-root init=/sbin/upstart nomodeset selinux=0 rd_LVM_LV=gw/root rd_LVM_LV=gw/swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=es rhgb initrd /initramfs-2.6.32.26-174.xendom0.fc12.x86_64.img The xen build howto also stated to use the "/proc/xen" mount on /etc/fstab, I have that but boot compains about the mountpoint not existing. mount: mount point /proc/xen does not exist and finally: [root@vmhost ~]# xendERROR 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 16, in <module> from xen.xend.server import SrvDaemon File "/usr/lib64/python2.7/site-packages/xen/xend/server/SrvDaemon.py", line 26, in <module> import relocate File "/usr/lib64/python2.7/site-packages/xen/xend/server/relocate.py", line 28, in <module> from xen.xend import XendDomain File "/usr/lib64/python2.7/site-packages/xen/xend/XendDomain.py", line 36, in <module> from xen.xend import XendOptions, XendCheckpoint, XendDomainInfo File "/usr/lib64/python2.7/site-packages/xen/xend/XendCheckpoint.py", line 20, in <module> from xen.xend import balloon, sxp, image File "/usr/lib64/python2.7/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)'') Weird ''cause that error only showed up when you don''t have a xenified kernel loaded but my uname says the countrary, so I''m lost. I''m compiling the kernel with the instructions/.config file found on your link, I''ll try to boot it and will tell you the outcome. Any ideas on what to do? Thank you people. --- David Gonzalez H. DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS Phone Bogotá: +(57-1)289-1168 Phone Medellin: +(57-4)247-0985 Mobile: +(57)315-838-8326 MSN: david@planetaradio.net Skype: davidgonzalezh WEB: http://www.dghvoip.com/ Proud Linux User #294661 On Sun, Dec 12, 2010 at 2:25 PM, Boris Derzhavets <bderzhavets@yahoo.com> wrote:> I''ve tried compiling the Kernel from Source, I''ve also tried Fedora 14,which has a flaky > pv_ops Dom0 kernel which DOESN''T work at all, but none of these seem to work. http://www.linuxtoday.com/infrastructure/2010090900235OSSV Boris. --- On Sun, 12/12/10, David Gonzalez Herrera <dgonzalezh@gmail.com> wrote: From: David Gonzalez Herrera <dgonzalezh@gmail.com> Subject: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is there an easier way. To: "xen-users" <xen-users@lists.xensource.com>, xen-devel@lists.xensource.com Date: Sunday, December 12, 2010, 12:42 PM Hi As you may''ve seen from my last posts I''m struggling to get the setup on my subject line to work without flaws. I''ve tried compiling the Kernel from Source, I''ve also tried Fedora 14, which has a flaky pv_ops Dom0 kernel which DOESN''T work at all, but none of these seem to work. I''m a mid-time XEN user, I just love it and want to stay away from KVM but the migration path is too rough when you want pv_ops Dom0, and all seem to be just projects, TODOs and snapshots, nothing really serious IMHO there''s lots of misleading info and there are many gaps on existing howtos, I''ve read that SuSE has back-ported some stuff from 2.6.3.x branch into 2.6.18 but I want native and I don''t want to be toying around with Debian''ish stuff in production environments. I''d like to keep using RH like system because of their robustness and because I''m used to work with it as a RHCE. Please, would you help me find a distro which would integrate RH like XEN 4.0.1pv_ops Dom0 kernel I want to run telephony stuff on them and tho I kinda got my Openvox A1200P card to work 50% of the times now with xen 4.0.1 it won''t work but I guess that''s because I''m using Kernel 2.6.18.x with XEN 4 which is not recommended. Any advise will be deeply appreciated. Thank you. --- David Gonzalez H. DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS Phone Bogotá: +(57-1)289-1168 Phone Medellin: +(57-4)247-0985 Mobile: +(57)315-838-8326 MSN: david@planetaradio.net Skype: davidgonzalezh WEB: http://www.dghvoip.com/ Proud Linux User #294661 On Sun, Dec 12, 2010 at 12:20 PM, Ozan Safi <ozansafi@gmail.com> wrote: Hi,Has there been any development in the OVF support for Xen?It was in the roadmap of Xen 3.4 (http://www.xen.org/download/roadmap.html) /Ozan _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users -----Inline Attachment Follows----- _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users -----Inline Attachment Follows----- _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Ian Campbell
2010-Dec-13 10:00 UTC
Re: [Xen-devel] Re: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is there an easier way.
From: David Gonzalez Herrera <dgonzalezh@gmail.com>:> The xen build howto also stated to use the "/proc/xen" mount > on /etc/fstab, I have that but boot compains about the > mountpoint not existing. > > > mount: mount point /proc/xen does not existI think you need to enable CONFIG_XEN_COMPAT_XENFS to get the mount point. Quoting that option''s help text: The old xenstore userspace tools expect to find "xenbus" under /proc/xen, but "xenbus" is now found at the root of the xenfs filesystem. Selecting this causes the kernel to create the compatibility mount point /proc/xen if it is running on a xen platform. If in doubt, say yes. If that doesn''t help then please post a complete boot log and your .config. Also, please avoid cross-posting to both xen-users and xen-devel in the future. Ian. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Keir Fraser
2010-Dec-13 10:01 UTC
Re: [Xen-devel] Re: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is there an easier way.
You may need a line like this in /etc/fstab: none /proc/xen xenfs defaults 0 0 -- Keir On 13/12/2010 01:40, "David Gonzalez Herrera" <dgonzalezh@gmail.com> wrote:> Changed it, and unfortunately the error when starting xend shows up again. > > Thank you for your help I got a little further ;) > > --- > David Gonzalez H. > DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS > Phone Bogotá: +(57-1)289-1168 > Phone Medellin: +(57-4)247-0985 > Mobile: +(57)315-838-8326 > MSN: david@planetaradio.net > Skype: davidgonzalezh > WEB: http://www.dghvoip.com/ > Proud Linux User #294661 > > > On Sun, Dec 12, 2010 at 8:32 PM, Michael A. Collins <mike@ark-net.org> wrote: >> On Sun, 12 Dec 2010 15:59:49 -0500, David Gonzalez Herrera >> <dgonzalezh@gmail.com> wrote: >>> Why thank you for the quick reply :) >>> >>> I''ve already tried all that, however not used the init=/sbin/upstart. >>> It boots using the myoung pre-built RPM xend doesn''t start, In fact I >>> wanted to paste some of the output I get >>> >>> [root@vmhost ~]# uname -r >>> 2.6.32.26-174.xendom0.fc12.x86_64 >>> >>> grub.conf part >>> >>> title Fedora (2.6.32.26-174.xendom0.fc12.x86_64) >>> root (hd0,0) >>> kernel /xen.gz loglvl=all guest_loglvl=all noreboot lapic=debug >>> iommu=off >>> kernel /vmlinuz-2.6.32.26-174.xendom0.fc12.x86_64 ro >>> root=/dev/mapper/gw-root init=/sbin/upstart nomodeset selinux=0 >>> rd_LVM_LV=gw/root rd_LVM_LV=gw/swap rd_NO_LUKS rd_NO_MD rd_NO_DM >>> LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=es rhgb >>> initrd /initramfs-2.6.32.26-174.xendom0.fc12.x86_64.img >>> >> >> Your grub line is wrong, it should be module after the first kernel. I''m >> sure that replacing the second instance of kernel with module in your >> grub.conf will get you a little further. >>> The xen build howto also stated to use the "/proc/xen" mount on >>> /etc/fstab, I have that but boot compains about the mountpoint not >>> existing. >>> >>> mount: mount point /proc/xen does not exist >>> >>> and finally: >>> >>> [root@vmhost ~]# 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 16, in >>> from xen.xend.server import SrvDaemon >>> File >>> "/usr/lib64/python2.7/site-packages/xen/xend/server/SrvDaemon.py", >>> line 26, in >>> import relocate >>> File >>> "/usr/lib64/python2.7/site-packages/xen/xend/server/relocate.py", line >>> 28, in >>> from xen.xend import XendDomain >>> File "/usr/lib64/python2.7/site-packages/xen/xend/XendDomain.py", >>> line 36, in >>> from xen.xend import XendOptions, XendCheckpoint, >>> XendDomainInfo >>> File >>> "/usr/lib64/python2.7/site-packages/xen/xend/XendCheckpoint.py", line >>> 20, in >>> from xen.xend import balloon, sxp, image >>> File "/usr/lib64/python2.7/site-packages/xen/xend/image.py", line >>> 46, in >>> 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)'') >>> >>> Weird ''cause that error only showed up when you don''t have a xenified >>> kernel loaded but my uname says the countrary, so I''m lost. >>> >>> I''m compiling the kernel with the instructions/.config file found on >>> your link, I''ll try to boot it and will tell you the outcome. >>> >>> Any ideas on what to do? >>> >>> Thank you people. >>> --- >>> David Gonzalez H. >>> DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS >>> Phone Bogotá: +(57-1)289-1168 >>> Phone Medellin: +(57-4)247-0985 >>> Mobile: +(57)315-838-8326 >>> MSN: david@planetaradio.net [1] >>> Skype: davidgonzalezh >>> WEB: http://www.dghvoip.com/ [2] >>> Proud Linux User #294661 >>> >>> On Sun, Dec 12, 2010 at 2:25 PM, Boris Derzhavets wrote: >>> >>> >>>> I''ve tried compiling the Kernel from Source, I''ve also tried Fedora >>> 14, which has a flaky > pv_ops Dom0 kernel which DOESN''T work at all, >>> but none of these seem to work. >>> >>> http://www.linuxtoday.com/infrastructure/2010090900235OSSV [4] >>> >>> Boris. >>> >>> >>> --- On SUN, 12/12/10, DAVID GONZALEZ HERRERA __ wrote: >>> >>> From: David Gonzalez Herrera >>> Subject: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is >>> there an easier way. >>> To: "xen-users" , xen-devel@lists.xensource.com [7] >>> >>> Date: Sunday, December 12, 2010, 12:42 PM >>> >>> Hi >>> >>> As you may''ve seen from my last posts I''m struggling to get the setup >>> on my subject line to work without flaws. >>> >>> I''ve tried compiling the Kernel from Source, I''ve also tried Fedora >>> 14, which has a flaky pv_ops Dom0 kernel which DOESN''T work at all, >>> but none of these seem to work. >>> >>> I''m a mid-time XEN user, I just love it and want to stay away from KVM >>> but the migration path is too rough when you want pv_ops Dom0, and >>> all seem to be just projects, TODOs and snapshots, nothing really >>> serious IMHO there''s lots of misleading info and there are many gaps >>> on existing howtos, I''ve read that SuSE has back-ported some stuff >>> from 2.6.3.x branch into 2.6.18 but I want native and I don''t want to >>> be toying around with Debian''ish stuff in production environments. >>> >>> I''d like to keep using RH like system because of their robustness and >>> because I''m used to work with it as a RHCE. >>> >>> Please, would you help me find a distro which would integrate >>> >>> RH like >>> XEN 4.0.1 >>> pv_ops Dom0 kernel >>> >>> I want to run telephony stuff on them and tho I kinda got my Openvox >>> A1200P card to work 50% of the times now with xen 4.0.1 it won''t work >>> but I guess that''s because I''m using Kernel 2.6.18.x with XEN 4 which >>> is not recommended. >>> >>> Any advise will be deeply appreciated. >>> >>> Thank you. >>> >>> --- >>> David Gonzalez H. >>> DGHVoIP - OPEN SOURCE TELEPHONY SOLUTIONS >>> Phone Bogotá: +(57-1)289-1168 >>> Phone Medellin: +(57-4)247-0985 >>> Mobile: +(57)315-838-8326 >>> MSN: david@planetaradio.net [8] >>> Skype: davidgonzalezh >>> WEB: http://www.dghvoip.com/ [9] >>> Proud Linux User #294661 >>> >>> On Sun, Dec 12, 2010 at 12:20 PM, Ozan Safi wrote: >>> >>> Hi, >>> Has there been any development in the OVF support for Xen? >>> It was in the roadmap of Xen 3.4 >>> (http://www.xen.org/download/roadmap.html [11]) >>> >>> >>> /Ozan >>> _______________________________________________ >>> Xen-users mailing list >>> Xen-users@lists.xensource.com [12] >>> http://lists.xensource.com/xen-users [13] >>> >>> >>> -----Inline Attachment Follows----- >>> >>> _______________________________________________ >>> Xen-users mailing list >>> Xen-users@lists.xensource.com [14] >>> http://lists.xensource.com/xen-users [15] >>> >>> >>> >>> Links: >>> ------ >>> [1] mailto:david@planetaradio.net >>> [2] http://www.dghvoip.com/ >>> [3] mailto:bderzhavets@yahoo.com >>> [4] http://www.linuxtoday.com/infrastructure/2010090900235OSSV >>> [5] mailto:dgonzalezh@gmail.com >>> [6] mailto:xen-users@lists.xensource.com >>> [7] mailto:xen-devel@lists.xensource.com >>> [8] http://mc/compose?to=david@planetaradio.net >>> [9] http://www.dghvoip.com/ >>> [10] http://mc/compose?to=ozansafi@gmail.com >>> [11] http://www.xen.org/download/roadmap.html >>> [12] http://mc/compose?to=Xen-users@lists.xensource.com >>> [13] http://lists.xensource.com/xen-users >>> [14] http://mc/compose?to=Xen-users@lists.xensource.com >>> [15] http://lists.xensource.com/xen-users >> Mike > > > > _______________________________________________ > 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
M A Young
2010-Dec-13 10:10 UTC
Re: [Xen-devel] Re: [Xen-users] XEN 4.0.1 + pv_ops Kernel + CentOS 5.5 x86_64, is there an easier way.
On Sun, 12 Dec 2010, David Gonzalez Herrera wrote:> Why thank you for the quick reply :) > I''ve already tried all that, however not used the init=/sbin/upstart.You don''t need it. That was for when systemd was the default init in the Fedora 14 alphas and betas but they decided it wasn''t ready yet and pushed it back to Fedora 15. You would still need it if you were testing that kernel with rawhide but hopefully there will be better kernel options by the time Fedora 15 is released. Michael Young _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel