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

[Daniel Ulman]

Hi Andreas,

Thank you for your answer.

It's possible to use the "Move Disk" function, one node at a time?

Thank you again

Daniel



-----Mensaje original-----
De: drbd-user-bounces at lists.linbit.com [mailto:drbd-user-bounces at lists.linbit.com] En nombre de Andreas Pflug
Enviado el: martes, 18 de febrero de 2020 13:28
Para: drbd-user at lists.linbit.com
Asunto: Re: [DRBD-user] How to migrate from HDDs to SSDs?

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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