[libvirt-users] Which is the stable version of libvirt?

2012-06-11 Thread 张章
hi,all!I have tried several version of libvirt(e.g 0.7.5, 0.9.9 , 0.9.12) but each have some problems. What's your experience using libvirt? Which version do you think is the best? regards Zhang Zhang ___ lib

Re: [libvirt-users] virsh: migration job: unexpectedly failed

2012-06-11 Thread Xing.x.Gao
2012/6/12 Alex Jia : > On 06/12/2012 12:48 PM, Patrick Wilbur wrote: > > There now is KVM live migration with storage migration, which makes it > possible to live migrate without shared storage. Is that what you're trying > to do? If so, I might be able to help (I recently got that yes ,i am trying

Re: [libvirt-users] virsh: migration job: unexpectedly failed

2012-06-11 Thread Alex Jia
On 06/12/2012 12:48 PM, Patrick Wilbur wrote: There now is KVM live migration with storage migration, which makes it possible to live migrate without shared storage. Is that what you're trying to do? If so, I might be able to help (I recently got that You're talking about live block/storage

Re: [libvirt-users] virsh: migration job: unexpectedly failed

2012-06-11 Thread Xing.x.Gao
2012/6/12 Patrick Wilbur : > There now is KVM live migration with storage migration, which makes it > possible to live migrate without shared storage. Is that what you're trying > to do? yes,i am looking for that. ___ libvirt-users mailing list libvirt-u

Re: [libvirt-users] virsh: migration job: unexpectedly failed

2012-06-11 Thread Patrick Wilbur
There now is KVM live migration with storage migration, which makes it possible to live migrate without shared storage. Is that what you're trying to do? If so, I might be able to help (I recently got that working, after having to work out a few tricky preparations). Pat Wilbur My website: http:/

Re: [libvirt-users] virsh: migration job: unexpectedly failed

2012-06-11 Thread Alex Jia
On 06/08/2012 09:13 PM, Xing.x.Gao wrote: i am sorry,node1 is host1 ,it's my input error, i don't use share storage ,and the debug log level outputs a lot in the /var/log/libvirt/libvirtd.log on host1.example.com , the win7.img is a qcow2 img file ,and i copy it from server.example.com(source) to

Re: [libvirt-users] How to list and change domain's disk image file

2012-06-11 Thread Ricardo Hillbrecht
Thank you for your fast answer, and the new API will be welcome when it comes. Regards Ricardo 2012/6/11, Eric Blake : > On 06/11/2012 08:20 PM, Ricardo Hillbrecht wrote: >> Hi >> >> I'm writing a C program using libvirt API and need to list the storage >> volumes used by each domain. I'm wonder

Re: [libvirt-users] How to list and change domain's disk image file

2012-06-11 Thread Eric Blake
On 06/11/2012 08:20 PM, Ricardo Hillbrecht wrote: > Hi > > I'm writing a C program using libvirt API and need to list the storage > volumes used by each domain. I'm wondering if there is a way to do > this better of searching the XML strings of all domains, does anyone > can suggest me something ?

[libvirt-users] How to list and change domain's disk image file

2012-06-11 Thread Ricardo Hillbrecht
Hi I'm writing a C program using libvirt API and need to list the storage volumes used by each domain. I'm wondering if there is a way to do this better of searching the XML strings of all domains, does anyone can suggest me something ? I also need to create a function to change the img file of a

Re: [libvirt-users] How can a bridge be optimized?

2012-06-11 Thread Whit Blauvelt
On Tue, Jun 12, 2012 at 12:55:48AM +0200, Dennis Jacobfeuerborn wrote: > How exactly do you test the bandwidth (tools) and do you only test the > connection to an external machine or have you also tested the bandwidth > between guest and host and this guest and another one on the same host? Netpe

Re: [libvirt-users] How can a bridge be optimized?

2012-06-11 Thread Dennis Jacobfeuerborn
On 06/11/2012 09:28 PM, Whit Blauvelt wrote: > On Mon, Jun 11, 2012 at 07:22:48PM +0300, Henrik Ahlgren wrote: >> On 06/11/2012 06:34 PM, Whit Blauvelt wrote: >>> Looking into background info on these, it looks like SR-IOV capability is >>> specific to certain NICs and not documented for KVM/libvir

Re: [libvirt-users] How can a bridge be optimized?

2012-06-11 Thread Whit Blauvelt
On Mon, Jun 11, 2012 at 07:22:48PM +0300, Henrik Ahlgren wrote: > On 06/11/2012 06:34 PM, Whit Blauvelt wrote: > > Looking into background info on these, it looks like SR-IOV capability is > > specific to certain NICs and not documented for KVM/libvirt in any obvious > > place. Maybe I just didn't

Re: [libvirt-users] How can a bridge be optimized?

2012-06-11 Thread Henrik Ahlgren
On 06/11/2012 06:34 PM, Whit Blauvelt wrote: > Looking into background info on these, it looks like SR-IOV capability is > specific to certain NICs and not documented for KVM/libvirt in any obvious > place. Maybe I just didn't find it. I think SR-IOV is more for high-end 10 GigE networks; with 1 G

Re: [libvirt-users] How can a bridge be optimized?

2012-06-11 Thread Henrik Ahlgren
On 06/11/2012 06:34 PM, Whit Blauvelt wrote: > Looking into background info on these, it looks like SR-IOV capability is > specific to certain NICs and not documented for KVM/libvirt in any obvious > place. Maybe I just didn't find it. I think SR-IOV is more for high-end 10 GigE networks; with 1 G

Re: [libvirt-users] How can a bridge be optimized?

2012-06-11 Thread Whit Blauvelt
On Sat, Jun 02, 2012 at 11:43:34PM -0400, Andrew Cathrow wrote: > > On Jun 1, 2012 2:17 PM, "Whit Blauvelt" < whit.v...@transpect.com > > > wrote: > > > > > > I recall the kernel recently adding a new alternative for handling VM > > > interfaces, but can't recall what it was called. Would that be