[libvirt-users] There seems a deadlock in libvirt

2013-02-06 Thread Chun-Hung Chen
Hi, all, We were running OpenStack with Ubuntu and libvirt 0.9.10. We found that libvirt monitor command not working well. There were a lot of error in libvirtd.log like this 2013-02-07 06:07:39.000+: 18112: error : qemuDomainObjBeginJobInternal:773 : Timed out during operation: cannot acquire

[libvirt-users] virsh responds slowly

2012-10-25 Thread Chun-Hung Chen
Dear all, I have observed the virsh responds slowly with "virsh list" and used "strace virsh list" will find that it is waiting on the socket. I also use "netstat |grep libvirt" and see an opened socket /var/run/libvirt-sock-ro is always on and will not disappear. Is it caused by an abnormal termi

Re: [libvirt-users] Live Block Migration with additional attached storage

2012-09-07 Thread Chun-Hung Chen
/2012 04:24 AM, Chun-Hung Chen wrote: > > Dear all, > > > > I am planning to use live block migration with one VM running on local > disk > > and also attached additional disk from iSCSI or other shared storage. > > When block migration, not only local VM disk is c

Re: [libvirt-users] Live Block Migration with additional attached storage

2012-07-10 Thread Chun-Hung Chen
Hi Eric, Glad to hear your reply. I would wait and check. Thanks. Regards, Arnose On Wed, Jul 11, 2012 at 7:37 AM, Eric Blake wrote: > > > Unfortunately, block migration during migration is an all-or-none > prospect. And qemu 1.1 does not provide enough tools to do anything > differently, shor

[libvirt-users] Live Block Migration with additional attached storage

2012-07-10 Thread Chun-Hung Chen
Dear all, I am planning to use live block migration with one VM running on local disk and also attached additional disk from iSCSI or other shared storage. When block migration, not only local VM disk is copied to the destination but also the attached additional disk from shared storage. It is not

[libvirt-users] Live Block Migration with additional attached storage

2012-07-10 Thread Chun-Hung Chen
Dear all, I am planning to use live block migration with one VM running on local disk and also attached additional disk from iSCSI or other shared storage. When block migration, not only local VM disk is copied to the destination but also the attached additional disk from shared storage. It is not