[ovirt-users] Re: about the Live Storage Migration
Admin Portal -> Storage -> Disks -> Select Disk -> upper right corner ->
Move -> follow the wizard
Best Regards,
Strahil Nikolov
В неделя, 26 септември 2021 г., 14:06:23 ч. Гринуич+3, Tommy Sway
<sz_cuitao(a)163.com> написа:
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.
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