[Freeipa-users] dirsrv hangs, 0% CPU util

[Alexander Bokovoy]

On Mon, 16 Feb 2015, Thomas Raehalme wrote:
>On Mon, Feb 16, 2015 at 1:04 AM, Thomas Raehalme <
>thomas.raehalme at codecenter.fi> wrote:
>
>>
>>
>>> Finally, do some stacktraces every couple of seconds over a period of a
>>> minute.  For example, is the server really hung at the poll() in thread 32,
>>> or will the poll() eventually return write ready and proceed?
>>>
>>>
>> Will do. Unfortunately it'll probably not take too long until the next
>> occurrence.
>>
>
>
>Here's a new set of stacktraces from a period of approx 1 minute. I hope
>the attachment is not too large.
I suspect you've triggered https://fedorahosted.org/freeipa/ticket/4586
and https://fedorahosted.org/freeipa/ticket/4635 -- slapi-nis plugin
configuration does not limit itself to $SUFFIX and listens to changes in
cn=changelog too so it may deadlock with a replication traffic.

We fixed these partly by changing slapi-nis configuration, partly by
fixing bugs in 389-ds.

I wonder if amending your slapi-nis config to avoid triggering internal
searches on cn=changelog would be enough.

If you have RHEL subscription, please open a case with Red Hat's
support.

-- 
/ Alexander Bokovoy
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