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Re: ldap deadlock?
Upgrade to 2.3.25. First, make sure that your 4.2.52 BDB has the four
official Sleepycat patches. Then compile 2.3.25 with debugging symbols
(typically "-g") just in case. If things break, get a symbolic backtrace
of your slapd while it's deadlocked, and run db_stat -CA from Sleepycat to
get lock data. If you're up to patch, you should file that data at
On Tue, 8 Aug 2006, Curt Blank wrote:
I'm looking for ideas here. ldap seems to deadlock once in a while whereby it
continues to accept connections as noted in the log file but it does not
return anything to the query, the query just hangs.
It's openldap 2.2.28 using Berkley db 4.2.52 as the backend on a SuSE 9.3
platform. All patches are up to snuff on the OS side.
I'm hoping for pointers to help see what might be going on.
As of today I started running db_deadlock in the background wit the -a y
option to see if that helps.
This deadlocking is getting people up in arms here because it is disrupting
authentication for the whole campus and I guess I can't blame them.