Grigory Makarevich
2010-Sep-12 17:37 UTC
[Xen-users] Minios behaves strangely after startup
Dear All, I am quite new to xen. I have got and installed mercurial repository of xen. I was able successfully run FC13 and Windows under the xen installation. I have successfully compiled minios. When I run "xm create domain_config" it prints Using config file "./domain_config". Started domain Mini-OS (id=12) However, I do not see any promised printings. The result of xm list command also shows that domain is blocked - # xm list XEND_DEBUG = 1 Name ID Mem VCPUs State Time(s) Domain-0 0 3068 8 r----- 2980.6 Mini-OS 12 32 1 -b---- 0.0 wintest 2048 1 183.0 xenfirst 2048 1 87.6 Any idea/suggestion how to debug would be appreciated. Thanks, Best regards, Grigory _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Grigory Makarevich
2010-Sep-12 19:54 UTC
Re: [Xen-users] Minios behaves strangely after startup
Ok, I got it "xm create -c domain_config" is the way. Still do not completely understand what is "b" state then.> Date: Sun, 12 Sep 2010 13:37:42 -0400 > From: Grigory Makarevich <grigorymakarevich@gmail.com> > Subject: [Xen-users] Minios behaves strangely after startup > To: xen-users@lists.xensource.com > Message-ID: > <AANLkTi=QYNy4L-Wk9+ZcF9HHVHj8rM0LkFXebdWTUR02@mail.gmail.com<QYNy4L-Wk9%2BZcF9HHVHj8rM0LkFXebdWTUR02@mail.gmail.com> > > > Content-Type: text/plain; charset="iso-8859-1" > > Dear All, > > I am quite new to xen. I have got and installed mercurial repository of > xen. > I was able successfully run FC13 and Windows under the xen installation. > > I have successfully compiled minios. When I run "xm create domain_config" > it prints > > Using config file "./domain_config". > Started domain Mini-OS (id=12) > > However, I do not see any promised printings. > > The result of xm list command also shows that domain is blocked - > # xm list > XEND_DEBUG = 1 > Name ID Mem VCPUs State > Time(s) > Domain-0 0 3068 8 r----- > 2980.6 > Mini-OS 12 32 1 -b---- > 0.0 > wintest 2048 1 > 183.0 > xenfirst 2048 1 > 87.6 > > Any idea/suggestion how to debug would be appreciated. > > Thanks, > Best regards, > Grigory >_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Simply, b means "blocked" which is just that that domU doesn''t have anything to do so dom0 is not giving it any resources. If you are trying to access a running PV domU from your dom0 you should try -c when booting or use Ctrl-] Regards, Mark On 12 Sep 2010, at 20:54, Grigory Makarevich <grigorymakarevich@gmail.com> wrote:> Ok, > > I got it "xm create -c domain_config" is the way. > Still do not completely understand what is "b" state then. > > > > Date: Sun, 12 Sep 2010 13:37:42 -0400 > From: Grigory Makarevich <grigorymakarevich@gmail.com> > Subject: [Xen-users] Minios behaves strangely after startup > To: xen-users@lists.xensource.com > Message-ID: > <AANLkTi=QYNy4L-Wk9+ZcF9HHVHj8rM0LkFXebdWTUR02@mail.gmail.com> > Content-Type: text/plain; charset="iso-8859-1" > > Dear All, > > I am quite new to xen. I have got and installed mercurial repository of xen. > I was able successfully run FC13 and Windows under the xen installation. > > I have successfully compiled minios. When I run "xm create domain_config" > it prints > > Using config file "./domain_config". > Started domain Mini-OS (id=12) > > However, I do not see any promised printings. > > The result of xm list command also shows that domain is blocked - > # xm list > XEND_DEBUG = 1 > Name ID Mem VCPUs State > Time(s) > Domain-0 0 3068 8 r----- > 2980.6 > Mini-OS 12 32 1 -b---- > 0.0 > wintest 2048 1 > 183.0 > xenfirst 2048 1 > 87.6 > > Any idea/suggestion how to debug would be appreciated. > > Thanks, > Best regards, > Grigory > _______________________________________________ > 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
Looking at your post again, if dom0 does not show the vm started (no command "xx started" line after xm starting) and dom0 is on 0.0 it''s not good. Show us your logs. Regards, Mark On 13 Sep 2010, at 01:08, Mark Adams <mark@campbell-lange.net> wrote:> Simply, b means "blocked" which is just that that domU doesn''t have anything to do so dom0 is not giving it any resources. > > If you are trying to access a running PV domU from your dom0 you should try -c when booting or use Ctrl-] > > Regards, > Mark > > On 12 Sep 2010, at 20:54, Grigory Makarevich <grigorymakarevich@gmail.com> wrote: > >> Ok, >> >> I got it "xm create -c domain_config" is the way. >> Still do not completely understand what is "b" state then. >> >> >> >> Date: Sun, 12 Sep 2010 13:37:42 -0400 >> From: Grigory Makarevich <grigorymakarevich@gmail.com> >> Subject: [Xen-users] Minios behaves strangely after startup >> To: xen-users@lists.xensource.com >> Message-ID: >> <AANLkTi=QYNy4L-Wk9+ZcF9HHVHj8rM0LkFXebdWTUR02@mail.gmail.com> >> Content-Type: text/plain; charset="iso-8859-1" >> >> Dear All, >> >> I am quite new to xen. I have got and installed mercurial repository of xen. >> I was able successfully run FC13 and Windows under the xen installation. >> >> I have successfully compiled minios. When I run "xm create domain_config" >> it prints >> >> Using config file "./domain_config". >> Started domain Mini-OS (id=12) >> >> However, I do not see any promised printings. >> >> The result of xm list command also shows that domain is blocked - >> # xm list >> XEND_DEBUG = 1 >> Name ID Mem VCPUs State >> Time(s) >> Domain-0 0 3068 8 r----- >> 2980.6 >> Mini-OS 12 32 1 -b---- >> 0.0 >> wintest 2048 1 >> 183.0 >> xenfirst 2048 1 >> 87.6 >> >> Any idea/suggestion how to debug would be appreciated. >> >> Thanks, >> Best regards, >> Grigory >> _______________________________________________ >> 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_______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Grigory Makarevich
2010-Sep-13 22:42 UTC
Re: [Xen-users] Minios behaves strangely after startup
Mark, Thanks for your reply. I am getting "Started domain Mini-OS (id=12)". Is it waht you are referring to? BTW, after I have compiled xen with the debug and attached the serial console, I have got all the messages I would expect to see. Thanks, Grigory On Sun, Sep 12, 2010 at 8:20 PM, Mark Adams <mark@campbell-lange.net> wrote:> Looking at your post again, if dom0 does not show the vm started (no > command "xx started" line after xm starting) and dom0 is on 0.0 it''s not > good. Show us your logs. > > Regards, > Mark > > On 13 Sep 2010, at 01:08, Mark Adams <mark@campbell-lange.net> wrote: > > Simply, b means "blocked" which is just that that domU doesn''t have > anything to do so dom0 is not giving it any resources. > > If you are trying to access a running PV domU from your dom0 you should try > -c when booting or use Ctrl-] > > Regards, > Mark > > On 12 Sep 2010, at 20:54, Grigory Makarevich <<grigorymakarevich@gmail.com> > grigorymakarevich@gmail.com> wrote: > > Ok, > > I got it "xm create -c domain_config" is the way. > Still do not completely understand what is "b" state then. > > > > >> Date: Sun, 12 Sep 2010 13:37:42 -0400 >> From: Grigory Makarevich < <grigorymakarevich@gmail.com><grigorymakarevich@gmail.com> >> grigorymakarevich@gmail.com> >> Subject: [Xen-users] Minios behaves strangely after startup >> To: <xen-users@lists.xensource.com> <xen-users@lists.xensource.com> >> xen-users@lists.xensource.com >> Message-ID: >> <AANLkTi= <QYNy4L-Wk9%2BZcF9HHVHj8rM0LkFXebdWTUR02@mail.gmail.com><QYNy4L-Wk9+ZcF9HHVHj8rM0LkFXebdWTUR02@mail.gmail.com> >> QYNy4L-Wk9+ZcF9HHVHj8rM0LkFXebdWTUR02@mail.gmail.com> >> Content-Type: text/plain; charset="iso-8859-1" >> >> Dear All, >> >> I am quite new to xen. I have got and installed mercurial repository of >> xen. >> I was able successfully run FC13 and Windows under the xen installation. >> >> I have successfully compiled minios. When I run "xm create domain_config" >> it prints >> >> Using config file "./domain_config". >> Started domain Mini-OS (id=12) >> >> However, I do not see any promised printings. >> >> The result of xm list command also shows that domain is blocked - >> # xm list >> XEND_DEBUG = 1 >> Name ID Mem VCPUs State >> Time(s) >> Domain-0 0 3068 8 r----- >> 2980.6 >> Mini-OS 12 32 1 -b---- >> 0.0 >> wintest 2048 1 >> 183.0 >> xenfirst 2048 1 >> 87.6 >> >> Any idea/suggestion how to debug would be appreciated. >> >> Thanks, >> Best regards, >> Grigory >> > _______________________________________________ > Xen-users mailing list > <Xen-users@lists.xensource.com>Xen-users@lists.xensource.com > <http://lists.xensource.com/xen-users>http://lists.xensource.com/xen-users > > _______________________________________________ > 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