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Re: (ITS#6310) Slapd with pcache crashes under load
- To: openldap-its@OpenLDAP.org
- Subject: Re: (ITS#6310) Slapd with pcache crashes under load
- From: hyc@symas.com
- Date: Mon, 26 Oct 2009 18:51:28 GMT
- Auto-submitted: auto-generated (OpenLDAP-ITS)
karavelov@spnet.net wrote:
> Hello,
> The bug seems to be in the new code in pcache overlay handling cache
> refreshes. When I switched configuration with only TTL/negTTL (without
> TTR) the crashes have disappeared from both scenarios I have used:
>
> 1. One process with back-sql + pcache (crashed with segmentation failt
> when using TTR)
>
> 2. Two processes, first with back-sql, second with back-ldap + pcache,
> that communicate over unix domain socket (crashed on assertion in
> entry_clean when using TTR)
>
> So the bug is not fixed but is located in pcache> consistency_check>
> refresh_query
A fix was committed to CVS HEAD a few days ago, please test, thanks.
--
-- Howard Chu
CTO, Symas Corp. http://www.symas.com
Director, Highland Sun http://highlandsun.com/hyc/
Chief Architect, OpenLDAP http://www.openldap.org/project/