Re: (ITS#6396) slow reads on slaves after many changes in master
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On 2009.11.23, at 20:12, Quanah Gibson-Mount wrote:
--On Monday, November 23, 2009 8:09 PM +0200 rolnas(a)gmail.com wrote:
=20
> P.S. I found myself cachesize < total number of entries. Probably I
> lowered it trying to workaround this problem.
=20
Yes, please raise it. Also, please try the current CVS as I noted. =
Also, what
BDB version of software are you using?
I raised (twice) to:
cachesize 20000
idlcachesize 100000
but it didn't help.
My test (ldapsearch of entire DB) usually takes ~2s, after changes (the =
same sequence of deletes/adds) - ~18s on master, ~60s on mirror, ~140s =
on slave. After restart, again ~2s.
BDB software is 4.6.21.4 (from FreeBSD ports as OpenLDAP itself).
I have no time (sorry) to try compile and run current CVS version.
Regards, Rolandas Naujikas
Thanks!
=20
--Quanah
=20
--
=20
Quanah Gibson-Mount
Principal Software Engineer
Zimbra, Inc
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