On Tue, April 24, 2012 11:10, Petr Spacek wrote:
> On 04/24/2012 10:03 AM, Sigbjorn Lie wrote:
>
>> Hi
>>
>>
>> I have an issue that occured before, but I did not figure out what it was. 
>> It happened again
>> today, and the issue is related to high load on the LDAP servers.
>>
>> I ran a batch job that added a lot of users to different groups, using the 
>> "ipa
>> group-add-member --users="$members" $group" command. This caused high CPU 
>> load across all the
>> LDAP servers as the
>> changes we're replicating between the servers.
>>
>> After a few minutes DNS stopped working and errors started to occur in the 
>> messages log.
>>
>>
>> The only way to get around it is to stop the batch job to lower the CPU load 
>> on the LDAP
>> servers, and then kill the named daemon with kill -9 and restart named. 
>> "service named restart"
>> timed out while stopping named and did not manage to restart the named 
>> daemon.
>>
>> This happened across all 3 IPA servers almost at the same time, taking the 
>> entire environment
>> down.
>>
>> A rather nasty bug.
>>
>>
>>
>> Apr 24 09:32:08 ipa03 named[31837]: LDAP error: Invalid DN syntax
>> Apr 24 09:32:08 ipa03 named[31837]: connection to the LDAP server was lost
>> Apr 24 09:32:09 ipa03 named[31837]: LDAP error: Invalid DN syntax
>> Apr 24 09:32:09 ipa03 named[31837]: connection to the LDAP server was lost
>>
>>
>>
>>
>> Regards,
>> Siggi
>>
>
> Hello,
>
>
> you are right, it's very nasty bug.
>
> We know about this problem with "Invalid DN syntax". Patch is already done and
> on the way to upstream, please stay tuned.
>

Thanks for the reply.

Will it be released as an update to RHEL 6.2, or will it not make it until RHEL 
6.3?


Rgds,
Siggi


_______________________________________________
Freeipa-users mailing list
Freeipa-users@redhat.com
https://www.redhat.com/mailman/listinfo/freeipa-users

Reply via email to