[DRBD-user] linstor-proxmox controller toggle tests

[Greb]

Ok, I think you are better able to find the cause.
The problem is easily reproducible, my installation proxmox / drdd / linstor on storage lvmthin is standard.
If need, I can do other tests.

Thank you,

Greb

> I am pretty sure that this behavior is caused by some other component in
> the system. DRBD does not decide on its own that now is a good time to
> run a drbdsetup wait-connect-resource command for no apparent reason.
> Obviously, if the other node is not online, then wait-connect-resource
> will fail.
> 
> That's a workaround. The real question is why your system is
> intentionally running a command that is completely unnecessary and that
> is guaranteed to fail if one node is not online. The solution would be
> not running the command when you actually want to access the storage
> device while its replication link is down.
> 
> br,
> Robert