Samba 4.5.0rc1 dbwrap_watch

[Volker Lendecke]

On Wed, Jul 20, 2016 at 10:33:36AM +0200, Stefan Metzmacher wrote:
> can you write a little section about the incompatible
> changes for lockting.tdb, smbXsrv_session_global.tdb
> and others?
> 
> Including possible action items for a cluster update.
> Is it enough to shutdown ctdb on all nodes and then
> restart them all again with the new version?

Yes, it is. We have never supported a rolling code upgrade in a
Samba/ctdb cluster, so there should not be any change here. This is an
implementation detail that hopefully goes completely unnoticed, except
for better performance.

Volker