Re: [Samba] performance problem on bridgehead DC
- Date: Tue, 20 Mar 2018 16:21:43 +0000
- From: MORILLO Jordi via samba <samba@xxxxxxxxxxxxxxx>
- Subject: Re: [Samba] performance problem on bridgehead DC
All my DC's are now in 4.7 :-)
I also found today my performance problem: Xenserver 7.0 and 7.1 are crappy and I/O bottleneck.....
No problem with Xenserver 6.5 or Proxmox 5 (which is now hosting my Bridgehead DC)
Have a nice week
De : Andrew Bartlett <abartlet@xxxxxxxxx>
Envoyé : vendredi 16 mars 2018 19:39
À : MORILLO Jordi <j.morillo@xxxxxxxxxxxxxxxxxxxxxxx>; samba@xxxxxxxxxxxxxxx
Objet : Re: [Samba] performance problem on bridgehead DC
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 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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