Hi there! Could anybody help to resolve this? Eventually approx 5:50 am Squid crashes. There is no crons at this time, log rotation set on "monthly", and crash happens 2-3 times a week (not every day). File: cache.log << 2010/04/15 03:26:42| NETDB state saved; 0 entries, 19 msec 2010/04/15 04:46:39| NETDB state saved; 0 entries, 22 msec 2010/04/15 05:50:52| storeDirWriteCleanLogs: Starting... 2010/04/15 05:50:52| WARNING: Closing open FD 24 2010/04/15 05:50:52| commSetEvents: epoll_ctl(EPOLL_CTL_DEL): failed on fd=24: ( 2010/04/15 05:50:52| WARNING: Closing open FD 27 2010/04/15 05:50:52| commSetEvents: epoll_ctl(EPOLL_CTL_DEL): failed on fd=27: ( 2010/04/15 05:50:52| Finished. Wrote 7124 entries. 2010/04/15 05:50:52| Took 0.0 seconds (263150.1 entries/sec). FATAL: logfileWrite: /var/log/squid/access.log: (0) Success Squid Cache (Version 2.6.STABLE5): Terminated abnormally. (squid)[0x800aaaa5] (squid)(fatal+0x2b)[0x800aaf6b] (squid)(fatalf+0x56)[0x800ab376] (squid)[0x80074c41] (squid)(logfileFlush+0x21)[0x80074c71] (squid)(accessLogLog+0x108)[0x80013d78] (squid)[0x8003583c] >> Squid log files placed on "/", cache directory - on "/usr". april:~ # df /dev/sda3 10325780 7751608 2049652 80% / /dev/sda4 24691380 3822028 19615080 17% /usr april:~ # ls -al /var/log/squid total 568728 drwxrwxrwx 2 squid nogroup 4096 Apr 15 06:00 . drwxr-xr-x 10 root root 32768 Apr 10 04:00 .. -rw-r----- 1 squid nogroup 46207873 Apr 15 11:54 access.log -rw-r----- 1 squid nogroup 125324086 Dec 31 17:43 access.log-20100101 -rw-r----- 1 squid nogroup 94770876 Feb 3 18:54 access.log-20100201 -rw-r----- 1 squid nogroup 131900823 Mar 15 21:40 access.log-20100301 -rw-r----- 1 squid nogroup 51326374 Apr 1 10:45 access.log-20100401 -rw-r----- 1 squid nogroup 131888327 Mar 15 21:18 access.sav -rw-r----- 1 squid nogroup 298881 Apr 15 11:41 cache.log -rw-r--r-- 1 root root 0 Apr 15 06:00 rcsquid.log Thanks. Vadim.