[DRBD-user] Proxmox with Linstor: Online migration / disk move problem

[Roland Kammerer]

On Thu, Nov 25, 2021 at 08:57:45AM +0100, Roland Kammerer wrote:
> On Wed, Nov 24, 2021 at 02:00:38PM +0000, G. Milo wrote:
> > I was able to reproduce this issue on PVE 6.4 as well with the latest
> > packages installed. Never used this combination before, so I'm not sure if
> > it is something that started happening recently after updating PVE or
> > LINSTOR packages..The task is cancelled almost immediately, without
> > starting the migration process at all and the new linstor resource is
> > removed instantly as well.
> > 
> > https://pastebin.com/i4yuKYyp
> 
> okay... so what do we have:
> - it can happen from local lvm (Łukasz) and local zfs (Milo)
> - it can happen with about 32G (Łukasz) and smaller 11G (Milo)
> 
> Milo, as you seem to be able to reproduce it immediately, can you try
> smaller volumes, like 2G? Does it happen with those as well?
> 
> Does it need to be a running VM, or can it happen if the VM is turned
> off as well?
> 
> I will try to reproduce that later today/tomorrow, all information that
> narrows that down a bit might help.

I reproduced it (1G alpine image from local-lvm), let's see what I can
find out, currently I don't need input from your side.

Thanks, rck