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Re: ITS#3850 hang after deferring : binding
> email@example.com wrote:
>> I'm having trouble setting up a test environment to reproduce this
>> problem. With a test program that simply binds and unbinds in a tight
>> loop, I run out of available sockets after about 60,000 connections.
>> Once I run out of sockets all of the test programs exit... And of
>> course, no problem manifests while Binding/unbinding for those 60,000
> I've reproduced this problem in the RE22 slapd using the slapd-bind test
> program that I just added to CVS HEAD. It takes upward of 20,000
> connection attempts to occur, but yes, the slapd is unresponsive after
> that. Still investigating.
I take this back. The slapd server is fine, but my system ran out of
available sockets. I don't think this is a relevant problem - the reason
the client usually hangs after about 28,000 connections is because all
of the TCP ports are used up by then, the old ports are still in
TIME_WAIT and the client can't make any new connections at that point.
-- Howard Chu
Chief Architect, Symas Corp. http://www.symas.com
Director, Highland Sun http://highlandsun.com/hyc
OpenLDAP Core Team http://www.openldap.org/project/