[sheepdog-users] Upgrade procedure?

[Christoph Hellwig]

On Mon, Jun 25, 2012 at 05:23:38PM +0800, Liu Yuan wrote:
> On 06/25/2012 05:18 PM, icez network wrote:
> > I've read some of the code for cluster communication process and think
> > that it's ok to test (even if it will fail).
> > So let me test with my test cluster first, I'll reply again when the
> > upgrade result come.
> 
> Yes, actually I think we can let v.0.3.0 co-run with recent git version,
> as far as I can remember, there isn't change for inter-sheep communicate
> protocol. But for production, I recommend not do this until we have
> proof it.

There have been lots of changes in the inter-sheep protocol, with the
biggest ones beeing all the per-cluster driver event types changing in
various ways, as well as struct join_message losing a member.