when you move a disk that's attached to a running VM, live storage migration will be performed
On Sun, Sep 26, 2021 at 2:08 PM Tommy Sway <sz_cui...@163.com> wrote: > > From the document: > > > > Overview of Live Storage Migration > > Virtual disks can be migrated from one storage domain to another while the > virtual machine to which they are attached is running. This is referred to as > live storage migration. When a disk attached to a running virtual machine is > migrated, a snapshot of that disk’s image chain is created in the source > storage domain, and the entire image chain is replicated in the destination > storage domain. As such, ensure that you have sufficient storage space in > both the source storage domain and the destination storage domain to host > both the disk image chain and the snapshot. A new snapshot is created on each > live storage migration attempt, even when the migration fails. > > Consider the following when using live storage migration: > > You can live migrate multiple disks at one time. > > Multiple disks for the same virtual machine can reside across more than one > storage domain, but the image chain for each disk must reside on a single > storage domain. > > You can live migrate disks between any two storage domains in the same data > center. > > You cannot live migrate direct LUN hard disk images or disks marked as > shareable. > > > > But where do users perform online storage migrations? > > There seems to be no interface. > > _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@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/GRFF5WF7TEWL3P66LA24C5NJWDAR5JUP/ _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@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/U4YHBCFSFBUDMUHJI7XEHJFPVZILXTHL/
