[pve-devel] LXC volumes on ZFS over iSCSI

[Michael Rasmussen]

On Tue, 11 Oct 2016 08:33:02 +0200 (CEST)
Alexandre DERUMIER <aderumier at odiso.com> wrote:

> 
> I agree with Dietmar. 
> 
> Think of a missed ssh command to remote node (small network timeout for example), for a resize volume for example.
> 
> the lun will still be there, but wrong size, and if you do a live migration, it'll crash (and maybe data corruption).
> 
I think this is highly hypothetical since a LUN at any point in time
can only be active on one node, proxmox that is, so the hole operation
is serializable which means that every step will be controlled and can
be rolled back. Eg. we are dealing with a deterministic state machine.

-- 
Hilsen/Regards
Michael Rasmussen

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