Alex created TS-1612:
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Summary: 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
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))
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