LVM is used underneath the storage domain for disk management in kvm cluster on ovirt. VG which is the storage domain is visbile and active in all hosts in the same datacenter on ovirt. But, LV under this vg (that is the virtual disks of vms) is not active and the corresponding block devices of these LVs is not available on all hosts in cluster. I find only the running VMs LVs are active on the corresponding host. Is this a feature? Is it possible to get a corresponding block device and LV on all hosts in cluster?
What exactly are you trying to achieve? LVM is just an implementation detail of oVirt so you shouldn't be interacting with on it on a normal basis. If you want to share block devices between VMs then you can create a shareable disk. ---- On Wed, 07 Jun 2023 13:25:41 +0100 <hemak88@gmail.com> wrote --- LVM is used underneath the storage domain for disk management in kvm cluster on ovirt. VG which is the storage domain is visbile and active in all hosts in the same datacenter on ovirt. But, LV under this vg (that is the virtual disks of vms) is not active and the corresponding block devices of these LVs is not available on all hosts in cluster. I find only the running VMs LVs are active on the corresponding host. Is this a feature? Is it possible to get a corresponding block device and LV on all hosts in cluster? _______________________________________________ Users mailing list -- mailto:users@ovirt.org To unsubscribe send an email to mailto:users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/6XXEWZA7QCGESI...
It is a (low level) feature. LVs are activated only when access is required, like running a VM or performing operations like copying, moving etc... On Wed, Jun 7, 2023 at 3:27 PM <hemak88@gmail.com> wrote:
LVM is used underneath the storage domain for disk management in kvm cluster on ovirt. VG which is the storage domain is visbile and active in all hosts in the same datacenter on ovirt. But, LV under this vg (that is the virtual disks of vms) is not active and the corresponding block devices of these LVs is not available on all hosts in cluster. I find only the running VMs LVs are active on the corresponding host. Is this a feature?
Is it possible to get a corresponding block device and LV on all hosts in cluster? _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/6XXEWZA7QCGESI...
participants (3)
-
Alan G -
Benny Zlotnik -
hemak88＠gmail.com