[Samba] performance problem on bridgehead DC

Andrew Bartlett abartlet at samba.org
Fri Mar 16 18:39:17 UTC 2018

On Fri, 2018-03-16 at 13:11 +0000, MORILLO Jordi via samba wrote:
> Hi Louis,
> Move up to 4.7 is planned soon but I'm little scared to update bridgehead if it actually had performance problem.
> I would like to fix all problem before updating.

No, it is the 4.6 that is causing you the issue.  The unindexed search
in the DRS replication server is very slow on 4.6 for a large domain
and 4.7 fixes that by correctly using whole-DB locking.  Expect the
load to drop to almost nothing based on our user reports. 

Andrew Bartlett
Andrew Bartlett                       http://samba.org/~abartlet/
Authentication Developer, Samba Team  http://samba.org
Samba Developer, Catalyst IT          http://catalyst.net.nz/services/samba

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