Re: [389-users] Segfault & Core Dumps

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Reinhard Nappert wrote:
> Rick,
> the server dumps the logs into the configured working directory (nsslapd-workingdir attribute in cn=config), right? 
>   
Right.
> -Reinhard
>
> -----Original Message-----
> From: 389-users-bounces@xxxxxxxxxxxxxxxxxxxxxxx [mailto:389-users-bounces@xxxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Rich Megginson
> Sent: Tuesday, September 07, 2010 10:56 AM
> To: General discussion list for the 389 Directory server project.
> Subject: Re: [389-users] Segfault & Core Dumps
>
> Dael Maselli wrote:
>   
>> Hi,
>>
>> I'm experiencing a lot of segmentation fault on my installations, I 
>> have the latest release on EPEL on SL 5.4 (389-Directory/1.2.5 B2010.012.2034).
>>   
>>     
> Do you see seg fault messages in /var/log/messages?
>   
>> I'm trying to get core dumps but without success. Is there a specific 
>> configuration that prevents/allows 389-ds to core dump?
>>
>> The default on linux, you know, is to have core dump soft limit to 0, 
>> so I changed it for 389 in /etc/sysconfig/dirsrv, adding the line:
>>   ulimit -c unlimited
>>
>> and now I get:
>>
>> # more /proc/`pidof ns-slapd`/limits | grep core
>> Max core file size        unlimited            unlimited            bytes
>>
>> Kernel parameters are at default:
>>
>> # sysctl -a | grep kernel.core
>> kernel.core_pattern = core
>> kernel.core_uses_pid = 1
>>
>> So, I expected a core dump in /proc/`pidof ns-slapd`/cwd/, right?
>>   
>>     
> The directory server dumps core in the log file directory, which by default is /var/log/dirsrv/slapd-INSTANCE
>
> Is the crash easily reproducible?
>   
>> But when it segfaults no file is created in cwd.
>>
>> Can you help me, please?
>>
>> Thank you.
>>
>> Best regards,
>> 	Dael Maselli.
>> --
>> 389 users mailing list
>> 389-users@xxxxxxxxxxxxxxxxxxxxxxx
>> https://admin.fedoraproject.org/mailman/listinfo/389-users
>>   
>>     
>
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> https://admin.fedoraproject.org/mailman/listinfo/389-users
> --
> 389 users mailing list
> 389-users@xxxxxxxxxxxxxxxxxxxxxxx
> https://admin.fedoraproject.org/mailman/listinfo/389-users
>   

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