Re: [libvirt-users] How to find out what is deleting my vms

2018-11-07 Thread Andy Gibbs
On Wed, Nov 07, 2018 at 16:33, Peter Krempa wrote: > AFAIK this change comes from oVirt. They recently started to use > persistently defined VMs for their actions, but they define them before > use. And undefine them after done. > > I presume that they delete all inactive persistent VMs they find

Re: [libvirt-users] usb post passthough stopped workng after kernel upgrade

2018-11-07 Thread daggs
anyone has any idea regarding this issue? > Sent: Monday, November 05, 2018 at 7:55 PM > From: daggs > To: libvirt-users@redhat.com > Subject: [libvirt-users] usb post passthough stopped workng after kernel > upgrade > > Greetings, > > I have a vm on debian 9.5 to which I pass an specific usb

Re: [libvirt-users] timeout on VM actions prone to hang

2018-11-07 Thread Peter Krempa
On Wed, Nov 07, 2018 at 14:59:59 +0100, Michal Privoznik wrote: > On 11/07/2018 01:46 PM, Nikola Ciprich wrote: > > Hi fellow libvirt users, > > > > I'd like to ask, whether somebody possibly dealt with similar > > problem we're hitting.. Some of libvirt VM operations (ie > > fs freeze) are prone

Re: [libvirt-users] How to find out what is deleting my vms

2018-11-07 Thread Peter Krempa
On Wed, Nov 07, 2018 at 15:32:27 +, Andy Gibbs wrote: > Hi, > > > I have a CentOS-7 server running KVM but also oVirt. > > > Recently, following updates, VMs not handled by oVirt have been deleting > themselves after they shut down. Previously to this, I have not had any > problems of

[libvirt-users] How to find out what is deleting my vms

2018-11-07 Thread Andy Gibbs
Hi, I have a CentOS-7 server running KVM but also oVirt. Recently, following updates, VMs not handled by oVirt have been deleting themselves after they shut down. Previously to this, I have not had any problems of this nature. I cannot say whether the problem is coming from oVirt updates

[libvirt-users] Read CPU Performance Statistics

2018-11-07 Thread Hana Yehia
Hi, I am in need for a help for how to use libvirt in python to read the the guest VMs performance statistics like cache hit and miss rates , I have KVM- Qemu as a virtual machine manager , I am looking for a sample code or the instructions needed to help me read these statistics . Thanks,

Re: [libvirt-users] timeout on VM actions prone to hang

2018-11-07 Thread Michal Privoznik
On 11/07/2018 01:46 PM, Nikola Ciprich wrote: > Hi fellow libvirt users, > > I'd like to ask, whether somebody possibly dealt with similar > problem we're hitting.. Some of libvirt VM operations (ie > fs freeze) are prone to hang for long time, in case the guest > agent is in some bad state.. My

[libvirt-users] timeout on VM actions prone to hang

2018-11-07 Thread Nikola Ciprich
Hi fellow libvirt users, I'd like to ask, whether somebody possibly dealt with similar problem we're hitting.. Some of libvirt VM operations (ie fs freeze) are prone to hang for long time, in case the guest agent is in some bad state.. My question is, if it's possible to set some timeout for such

Re: [libvirt-users] How can I rebase network disk?

2018-11-07 Thread Boxiang Zhu
I see. Thank you for your patient reply. I am very looking forward to the feature which you're currently working on. Cheers, Boxiang On 11/7/2018 16:26,Peter Krempa wrote: On Wed, Nov 07, 2018 at 13:22:32 +0800, Boxiang Zhu wrote: Thanks for your reply. The nova project uses the

Re: [libvirt-users] How can I rebase network disk?

2018-11-07 Thread Peter Krempa
On Wed, Nov 07, 2018 at 13:22:32 +0800, Boxiang Zhu wrote: > > > Thanks for your reply. The nova project uses the virDomainBlockRebase API to > finish the rebase operation from the old disk to the new disk not using the > virDomainBlockCopy API. > I am confused of the difference of