Hello Alan, Thanks for the answer. I'll have a look on TS-2564. Regarding traffic.out, yes, I've got some more informations:
NOTE: Traffic Server received Sig 11: Segmentation fault /usr/bin/traffic_server - STACK TRACE: /lib/x86_64-linux-gnu/libpthread.so.0(+0xf030)[0x2b95c370e030] /usr/bin/traffic_server(_Z12ink_aio_readP11AIOCallbacki+0x29)[0x2b95c15cefd9] /usr/bin/traffic_server(_ZN3Vol10evac_rangeElli+0x225)[0x2b95c15bd235] /usr/bin/traffic_server(_ZN3Vol8aggWriteEiPv+0x52e)[0x2b95c15bdade] /usr/bin/traffic_server(_ZN7CacheVC12updateVectorEiP5Event+0x2cb)[0x2b95c15c098b] /usr/bin/traffic_server(_ZN7CacheVC13openWriteMainEiP5Event+0x5a7)[0x2b95c15c3077] /usr/bin/traffic_server(_ZN7EThread13process_eventEP5Eventi+0x9b)[0x2b95c1603e4b] /usr/bin/traffic_server(_ZN7EThread7executeEv+0x53b)[0x2b95c160467b] /usr/bin/traffic_server(+0x2b721a)[0x2b95c160321a] /lib/x86_64-linux-gnu/libpthread.so.0(+0x6b50)[0x2b95c3705b50] /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x2b95c439c0ed] I wonder why I did not think about looking in that file before :-/ Seems that AIO is somewhat involved. I've enable AIO support which might not be the best idea on Debian Wheezy. Since I didn't had this option with 4.0.2, I'll try without it on 4.2. Regards, Jean-Baptiste On 09/04/2014 15:30, Alan M. Carroll wrote: > Jean, > > Please look at TS-2564. Also, the traffic.out logfile should have more > details > on the crash. > > Wednesday, April 9, 2014, 2:25:57 AM, you wrote: > >> Hello, >> I tried to upgrade a 2 server's cluster from ATS 4.0.2 to 4.2.0. >> Everything is fine on one server when to other one keeps crashing with >> either with segfault: > >> Manager {0x7ff6e0fe5720} ERROR: [LocalManager::pollMgmtProcessServer] >> Server Process terminated due to Sig 11: Segmentation fault > >> or read errors: > >> FATAL: [LocalManager::pollMgmtProcessServer] Error in read (errno: 104) > >> I have 2 plugins enabled: stats_over_http.so and gzip.so > >> Disabling plugins does not improve situation. > >> Is there a way to get more details in logs ? >> Could this be caused by somewhat corrupted data on disk ? > >> Any help appreciated, >> Regards, >> Jean-Baptiste > > > > !DSPAM:53454bb718302164719579! > >