[DRBD-user] How to migrate from HDDs to SSDs?

Den drbdsys at made.net
Tue Feb 18 17:42:20 CET 2020


if you use lvm, another way could be to add the ssd to the same 
volumegroup and use pvmove for LVs

never tried...

Il 18/02/20 17:28, Andreas Pflug ha scritto:
> Am 17.02.20 um 18:51 schrieb Daniel Ulman:
>> Hi everyone,
>> I have a proxmox cluster with 3 nodes and linstor on each node.
>> I want to change my old HDD disks to SSD.
>> The SSDs are a bit smaller than HDDs.
>> What is the correct procedure to migrate VM from HDDs to SSDs?
> Since the SSDs are smaller than the HDDs, you can't do that in-place,
> which would be the smoothest method.
> You can install a second DRBD storage using the SSDs, and use Proxmox'
> "Move Disk" function for each VM's disk.
> Regards,
> Andreas
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