[lustre-discuss] Lustre log messages and log files

[Thomas Roth]

Ah, yes, thank you.
The goodies of systemd!

Regards,
Thomas

On 08/13/2018 02:10 PM, Julio Pedraza wrote:
> 
> Hi,
> 
> As you are in CentOs 7 maybe try to got through :
> 
> |# journalctl |grep -E "Lustre|LustreErrors|LNet|LDISKFS|ustre"|
> 
> and see if you got what you need
> 
> regards,
> J.
> 
> On 08/13/2018 02:00 PM, Thomas Roth wrote:
>> Hi all,
>>
>> we have this rather rare phenomenon of too few Lustre log entries - it would seem.
>> This is a cluster running Lustre 2.10.4 on CentOS 7.4
>> I do not think I have done anything to deviate from the defaults - neither with Lustre nor
>> rsyslogd-Config.
>> However,
>>
>> # dmesg | grep LustreError | wc -l
>> 50
>>
>> # grep -r LustreError * | wc -l
>> 0
>>
>>
>> Before I saw the LustreErrors on the console, I just assumed that newer Lustre versions are not that
>> chatty and this shiny new cluster just didn't show many errors.
>>
>> "Lustre:" messages make it to /var/log/messages, as in "kernel: Lustre: haven't heard from client...",
>> obviously I have not cut off Lustre completely.
>>
>> What did I do wrong?
>>
>>
>> Many regards,
>> Thomas
>>
>>
>>
> 
> 
> 
> 
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> 

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