Re: [libvirt-users] Live migration with non-shared ZFS volume

2017-04-28 Thread Martin Kletzander
On Fri, Apr 28, 2017 at 12:06:11PM +0200, Daniel Kučera wrote: Hi Martin, in the meantime, I've found a solution which I consider at least acceptable: 1. create zfs snapshot of domain disk (/dev/zstore/test-volume) 2. save original XML domain definition 3. create snapshot in libvirt like this

Re: [libvirt-users] Live migration with non-shared ZFS volume

2017-04-28 Thread Daniel Kučera
Hi Martin, in the meantime, I've found a solution which I consider at least acceptable: 1. create zfs snapshot of domain disk (/dev/zstore/test-volume) 2. save original XML domain definition 3. create snapshot in libvirt like this: virsh snapshot-create --xmlfile snap.xml --disk-only --no-metad

Re: [libvirt-users] Live migration with non-shared ZFS volume

2017-04-28 Thread Martin Kletzander
On Tue, Apr 04, 2017 at 12:04:42PM +0200, Daniel Kučera wrote: Hi all, Hi, I caught your mail in my Spam folder for some reason, maybe the same happened for others. I don't have that deep knowledge of the snapshots, but I'm replying so that if someone else has it in Spam and they have more i

[libvirt-users] Live migration with non-shared ZFS volume

2017-04-04 Thread Daniel Kučera
Hi all, I'm using ZFS on Linux block volumes as my VM storage and want to do live migrations between hypervisors. If I create ZFS snapshot of used volume on source host, send it do destination host (zfs send/recv) and then run live migration with VIR_MIGRATE_NON_SHARED_DISK flag, the migration wo