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Re: Openldap2.4.16 performance issue

--On August 19, 2010 8:21:01 PM +0200 Dieter Kluenter <dieter@dkluenter.de> wrote:

Quanah Gibson-Mount <quanah@zimbra.com> writes:

--On August 19, 2010 9:39:58 PM +0530 "Singh, Devender (GE Capital,
consultant)" <Devender.Singh2@ge.com> wrote:

I agree with you. Please suggest me what to do for resolution of this

Unfortunately, Dieter is ignoring potential issues with known problems
with BDB, and the fact that a number of serious issues were fixed
since OpenLDAP 2.4.16.  Please go answer my list of questions I mailed
you yesterday.

Quanah, I quite agree with you, there have been problems with early
2.4 versions of OpenLDAP and BDB, and I am quite aware of the fixed
issues since 2.4.13. But let's solve hardware problems first, if
there are any.
If it is assured that hardware and filesystem as the culprid can be
excluded, the focus can put on actual OpenLDAP versions.

Except for that fact that I know of people who saw this exact issue with earlier OpenLDAP versions, and we know for a fact there are issues with unpatched BDB 4.7, and there are issues with BDB 4.8 prior to 4.8.30. So it is *extremely* relevant to (a) ensure he is on a current release and (b) that he's using a valid BDB version.


Quanah Gibson-Mount
Principal Software Engineer
Zimbra, Inc
Zimbra ::  the leader in open source messaging and collaboration