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Re: Strange hang scenario, resumes after idletimeout, but plenty of FDs available
Kartik Subbarao wrote:
On 06/01/2011 09:08 AM, Kartik Subbarao wrote:
Update: It's not a locks issue.
Another update -- after I reduced the idletimeout to 60 seconds, the
problem seems to have gone away. It would still be useful to know what
might be causing this problem and to be able to support higher levels of
idletimeout, but at least I have another workable option now.
As usual, when investigating a hang, you should attach to slapd with gdb and
get a snapshot of what all the threads are doing. Working around it before you
know what caused it isn't all that useful in the long run.
-- Howard Chu
CTO, Symas Corp. http://www.symas.com
Director, Highland Sun http://highlandsun.com/hyc/
Chief Architect, OpenLDAP http://www.openldap.org/project/