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Phil Sorber commented on TS-1612: --------------------------------- I have a test with these parameters running for over 24 hours and no crash so far. [~andrijenko] do you have any more info? Can you provide debug output on the "ram_cache" tag from just before a crash? Can you confirm this still happens on latest dev build for you? Thanks. > RAW disk problem with CLFUS and compression enabled > --------------------------------------------------- > > Key: TS-1612 > URL: https://issues.apache.org/jira/browse/TS-1612 > Project: Traffic Server > Issue Type: Bug > Components: Cache > Reporter: Alex > Assignee: Phil Sorber > Labels: A > Fix For: 3.3.5 > > > When you use RAW disk bigger than 2 x 2TB and you enable CLFUS algorithm > along with compression (fastlz i tested with) you get segmentation faults: > After enabling the debug mode I got seg fault in > /usr/local/var/log/trafficserver/traffic.out > NOTE: Traffic Server received Sig 11: Segmentation fault > /usr/local/bin/traffic_server - STACK TRACE: > /lib/x86_64-linux-gnu/libpthread.so.0(+0xfcb0)[0x2b30fc503cb0] > /usr/local/bin/traffic_server(_ZN23RamCacheCLFUSCompressor9mainEventEiP5Event+0xa4)[0x65d104] > /usr/local/bin/traffic_server(_ZN7EThread13process_eventEP5Eventi+0x86)[0x6a45c6] > /usr/local/bin/traffic_server(_ZN7EThread7executeEv+0x31b)[0x6a4ebb] > /usr/local/bin/traffic_server[0x6a33b2] > /lib/x86_64-linux-gnu/libpthread.so.0(+0x7e9a)[0x2b30fc4fbe9a] > /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x2b30fe3f5cbd] > [E. Mgmt] log ==> [TrafficManager] using root directory '/usr/local' > Tested with 8x2TB disks and 10x3TB disks. Without compression and using LRU > algorithm everything works fine. > ATS version (Apache Traffic Server - traffic_line - 3.3.1-dev - (build # > 11315 on Dec 3 2012 at 15:51:14)) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira