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On 01/16/14 12:02, Andrew Hanushevsky wrote: > Yes, 1024 for a proxy server is too few. Make it 2048. We start over-riding the > soft limit in 3.3.6 as we run into this problem way too often. That's not a proxy server ... it's the redirector for UCSD, not loaded. Will still increase it :) There was a peak of 520 connections yesterday early afternoon but that wasn't it, it went down to below 50 over period of 4 hours. It happened after midnight today. Matevz > Andy > > On Thu, 16 Jan 2014, Matevz Tadel wrote: > >> Hi Brian, >> >> On 01/16/14 11:18, Brian Bockelman wrote: >>> Hi Matevz, >>> >>> I've seen this happen before, but never tracked it down. Two thoughts: >>> >>> 1) Did the process run out of file descriptors? >>> 2) Did you hit the thread limit? >> >> Don't really think so ... if anything, it would be a thread limit. I have >> (from /proc/xxx/limits on current redirector, I stopped the old one before >> massaging the log): >> Max processes 1024 514545 processes >> Max open files 65536 65536 files >> >> Matevz >> >>> Many daemons (in general, don't know about Xrootd) tend to hit weird error >>> conditions when this happens. >>> >>> Brian >>> >>> On Jan 16, 2014, at 1:15 PM, Matevz Tadel <[log in to unmask]> wrote: >>> >>>> Hi, >>>> >>>> I got the disk filled up during the night on the UCSD redirector with stuff >>>> like this: >>>> ... >>>> 140116 04:08:34 109203 XrdPoll: Unable to exclude link >>>> nagios.14319:[log in to unmask]; bad file descriptor >>>> 140116 04:08:34 109203 XrdPoll: Sever event occured for >>>> nagios.14319:[log in to unmask] >>>> 140116 04:08:34 109203 XrdPoll: Unable to exclude link >>>> nagios.14319:[log in to unmask]; bad file descriptor >>>> 140116 04:08:34 109203 XrdPoll: Sever event occured for >>>> nagios.14319:[log in to unmask] >>>> 140116 04:08:34 109203 XrdPoll: Unable to exclude link >>>> nagios.14319:[log in to unmask]; bad file descriptor >>>> 140116 04:08:34 109203 XrdPoll: Sever event occured for >>>> nagios.14319:[log in to unmask] >>>> 140116 04:08:34 109203 XrdPoll: Unable to exclude link >>>> nagios.14319:[log in to unmask]; bad file descriptor >>>> 140116 04:08:34 109203 XrdPoll: Sever event occured for >>>> nagios.14319:[log in to unmask] >>>> 140116 04:08:34 109203 XrdPoll: Unable to exclude link >>>> nagios.14319:[log in to unmask]; bad file descriptor >>>> 140116 04:08:34 109203 XrdPoll: Sever event occured for >>>> nagios.14319:[log in to unmask] >>>> 140116 04:08:34 109203 XrdPoll: Unable to exclude link >>>> nagios.14319:[log in to unmask]; bad file descriptor >>>> ... >>>> >>>> Any ideas? :) This was with 3.3.3. >>>> >>>> Cheers, >>>> Matevz >>>> >>>> ######################################################################## >>>> Use REPLY-ALL to reply to list >>>> >>>> To unsubscribe from the XROOTD-DEV list, click the following link: >>>> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1 >>> >> >> ######################################################################## >> Use REPLY-ALL to reply to list >> >> To unsubscribe from the XROOTD-DEV list, click the following link: >> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1 >> ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1