[389-users] Random dirsrv freezes and high CLOSE_WAITs

[Rich Megginson]

On 09/02/2015 09:45 PM, Prashant Bapat wrote:
> Hi,
>
> We have been using 389-ds as part of FreeIPA. In one of our 
> environments, we have 2 389-ds installations with replication.

What version?  rpm -q 389-ds-base

>
> Randomly, the 389-ds on either of them completely freezes and there 
> are high number of CLOSE_WAITs on tcp/389 port.

http://www.port389.org/docs/389ds/FAQ/faq.html#debugging-hangs

>
> Only way to recover from this situation is to either reboot or "kill 
> -9" the ns-slapd process. Graceful restarts get stuck indefinitely.
>
> One curious thing when this happens, a search using "ldapsearch" 
> command seems to work but a search using a python-ldap client does 
> not. FreeIPA does not work either.

Can you be more specific?  What is the exact ldapsearch command line, 
and can you post/pastebin an excerpt of your python-ldap script?

>
> Any pointers on troubleshooting this would be appreciated.
>
> Thanks.
> --Prashant
>
>
> --
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