Print

Print


4096 is actually not very high in practice use. 8192 or 16k is better. also don’t forget to raise the “nproc” limit in /etc/security/limit.d 

Wei Yang  |  [log in to unmask]  |  650-926-3338(O)



On Feb 12, 2015, at 11:08 PM, Tommaso Boccali <[log in to unmask]> wrote:

> Ciao, today I found the Pisa xrootd servers completely stuck (3.3.6 still), with load > 4000.
> trying to debug, I saw upon restart a 
> 
> 150213 08:01:53 1618 XrdScheduler: Unable to create worker thread; resource temporarily unavailable
> 
> in cmsd.log
> 
> in the xrootd.cfg I have a 
> 
> xrd.sched maxt 4096 
> 
> whch i would assume is already high .. So question is: on a live system, how can I see the # of threads xrootd/cmsd is trying to open?
> 
> thanks a lot
> 
> tom
> -- 
> Tommaso Boccali
> INFN Pisa
> 
> Use REPLY-ALL to reply to list
> 
> To unsubscribe from the XROOTD-L list, click the following link:
> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1
> 

########################################################################
Use REPLY-ALL to reply to list

To unsubscribe from the XROOTD-L list, click the following link:
https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1