Re: I/O errors in guest OS after repeated migration

2012-11-08 Thread Stefan Hajnoczi
On Tue, Nov 6, 2012 at 12:07 PM, Guido Winkelmann wrote: > Am Montag, 29. Oktober 2012, 12:29:01 schrieb Stefan Hajnoczi: >> On Fri, Oct 19, 2012 at 2:55 PM, Guido Winkelmann >> wrote: >> > Am Donnerstag, 18. Oktober 2012, 18:05:39 schrieb Avi Kivity: >> >> On 10/18/2012 05:50 PM, Guido Winkelman

Re: I/O errors in guest OS after repeated migration

2012-11-06 Thread Guido Winkelmann
Am Montag, 29. Oktober 2012, 12:29:01 schrieb Stefan Hajnoczi: > On Fri, Oct 19, 2012 at 2:55 PM, Guido Winkelmann > wrote: > > Am Donnerstag, 18. Oktober 2012, 18:05:39 schrieb Avi Kivity: > >> On 10/18/2012 05:50 PM, Guido Winkelmann wrote: > >> > Am Mittwoch, 17. Oktober 2012, 13:25:45 schrieb

Re: I/O errors in guest OS after repeated migration

2012-10-29 Thread Stefan Hajnoczi
On Fri, Oct 19, 2012 at 2:55 PM, Guido Winkelmann wrote: > Am Donnerstag, 18. Oktober 2012, 18:05:39 schrieb Avi Kivity: >> On 10/18/2012 05:50 PM, Guido Winkelmann wrote: >> > Am Mittwoch, 17. Oktober 2012, 13:25:45 schrieb Brian Jackson: >> >> On Wednesday, October 17, 2012 10:45:14 AM Guido Win

Re: I/O errors in guest OS after repeated migration

2012-10-19 Thread Guido Winkelmann
Am Donnerstag, 18. Oktober 2012, 18:05:39 schrieb Avi Kivity: > On 10/18/2012 05:50 PM, Guido Winkelmann wrote: > > Am Mittwoch, 17. Oktober 2012, 13:25:45 schrieb Brian Jackson: > >> On Wednesday, October 17, 2012 10:45:14 AM Guido Winkelmann wrote: > >> > vda1, logical block 1858771 > >> > Oct 17

Re: I/O errors in guest OS after repeated migration

2012-10-18 Thread Avi Kivity
On 10/18/2012 05:50 PM, Guido Winkelmann wrote: > Am Mittwoch, 17. Oktober 2012, 13:25:45 schrieb Brian Jackson: >> On Wednesday, October 17, 2012 10:45:14 AM Guido Winkelmann wrote: >> > vda1, logical block 1858771 >> > Oct 17 17:12:04 localhost kernel: [ 212.070600] Buffer I/O error on >> > devi

Re: I/O errors in guest OS after repeated migration

2012-10-18 Thread Guido Winkelmann
Am Mittwoch, 17. Oktober 2012, 13:25:45 schrieb Brian Jackson: > On Wednesday, October 17, 2012 10:45:14 AM Guido Winkelmann wrote: > > vda1, logical block 1858771 > > Oct 17 17:12:04 localhost kernel: [ 212.070600] Buffer I/O error on > > device > > vda1, logical block 1858772 > > Oct 17 17:12:04

Re: I/O errors in guest OS after repeated migration

2012-10-17 Thread Brian Jackson
On Wednesday, October 17, 2012 10:45:14 AM Guido Winkelmann wrote: > Am Dienstag, 16. Oktober 2012, 12:44:27 schrieb Brian Jackson: > > On Tuesday, October 16, 2012 11:33:44 AM Guido Winkelmann wrote: > > > The commandline, as generated by libvirtd, looks like this: > > > > > > LC_ALL=C PATH=/usr/

Re: I/O errors in guest OS after repeated migration

2012-10-17 Thread Brian Jackson
On Wednesday, October 17, 2012 06:54:00 AM Guido Winkelmann wrote: > Am Dienstag, 16. Oktober 2012, 12:44:27 schrieb Brian Jackson: > > On Tuesday, October 16, 2012 11:33:44 AM Guido Winkelmann wrote: > [...] > > > > The commandline, as generated by libvirtd, looks like this: > > > > > > LC_ALL=C

Re: I/O errors in guest OS after repeated migration

2012-10-17 Thread Guido Winkelmann
Am Dienstag, 16. Oktober 2012, 12:44:27 schrieb Brian Jackson: > On Tuesday, October 16, 2012 11:33:44 AM Guido Winkelmann wrote: > > The commandline, as generated by libvirtd, looks like this: > > > > LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin > > QEMU_AUDIO_DRV=none /usr/bin

Re: I/O errors in guest OS after repeated migration

2012-10-17 Thread Guido Winkelmann
Am Dienstag, 16. Oktober 2012, 12:44:27 schrieb Brian Jackson: > On Tuesday, October 16, 2012 11:33:44 AM Guido Winkelmann wrote: [...] > > The commandline, as generated by libvirtd, looks like this: > > > > LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin > > QEMU_AUDIO_DRV=none /u

Re: I/O errors in guest OS after repeated migration

2012-10-16 Thread Brian Jackson
On Tuesday, October 16, 2012 11:33:44 AM Guido Winkelmann wrote: > Hi, > > I'm experiencing I/O errors in a guest machine after migrating it from one > host to another, and then back to the original host. After doing this, I > find the following in the dmesg output of the guest machine: > > [ 34

I/O errors in guest OS after repeated migration

2012-10-16 Thread Guido Winkelmann
Hi, I'm experiencing I/O errors in a guest machine after migrating it from one host to another, and then back to the original host. After doing this, I find the following in the dmesg output of the guest machine: [ 345.390543] end_request: I/O error, dev vda, sector 273871 [ 345.391125] end_r