Samba 4.5.0rc1 dbwrap_watch

Volker Lendecke vl at
Wed Jul 20 10:41:20 UTC 2016

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.


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