[squid-users] squid running out of filedescriptors

Hi Today squid was suddenly running at 100% CPU and a lot of "running out of filedescriptors" messages in the cache.log. But if I look with squidclient it only had 989 of 65k filedescriptors open. Is there something else I need to look at? I am using squid-3.2.6 on Centos 6.3 11.Command: top PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 11338 squid 20 0 647m 531m 6488 R 99.5 6.8 4:05.12 squid 12.Command: squidclient -p 8080 -h 160.85.104.14 mgr:info | grep file Maximum number of file descriptors: 65535 Largest file desc currently in use: 1016 Number of file desc currently in use: 989 Available number of file descriptors: 64546 Reserved number of file descriptors: 64546 Store Disk files open: 7 Command: tail -100 cache.log 2013/02/20 09:38:11 kid1| WARNING! Your cache is running out of filedescriptors 2013/02/20 09:38:27 kid1| WARNING! Your cache is running out of filedescriptors 2013/02/20 09:38:43 kid1| WARNING! Your cache is running out of filedescriptors 2013/02/20 09:38:47 kid1| comm_open: socket failure: (24) Too many open files 2013/02/20 09:38:47 kid1| Reserved FD adjusted from 64542 to 64546 due to failures 2013/02/20 09:38:47 kid1| comm_open: socket failure: (24) Too many open files 2013/02/20 09:38:47 kid1| Attempt to open socket for EUI retrieval failed: (24) Too many open files noch 6 weitere solche Eintraege 2013/02/20 09:38:47 kid1| Attempt to open socket for EUI retrieval failed: (24) Too many open files 2013/02/20 09:38:47 kid1| comm_open: socket failure: (24) Too many open files 2013/02/20 09:38:47 kid1| comm_open: socket failure: (24) Too many open files 2013/02/20 09:38:47 kid1| comm_open: socket failure: (24) Too many open files 2013/02/20 09:38:47 kid1| DiskThreadsDiskFile::openDone: (24) Too many open files 2013/02/20 09:38:47 kid1| /var/cache/squid/05/09/0005097C 2013/02/20 09:38:59 kid1| WARNING! Your cache is running out of filedescriptors noch 10 weitere solche Eintraege 2013/02/20 09:41:55 kid1| WARNING! Your cache is running out of filedescriptors 2013/02/20 09:42:02 kid1| local=160.85.104.14:49011 remote=212.35.56.41:443 FD 261 flags=1: read/write failure: (110) Connection timed out 2013/02/20 09:42:11 kid1| WARNING! Your cache is running out of filedescriptors noch 5 weitere solche Eintraege 2013/02/20 09:43:47 kid1| WARNING! Your cache is running out of filedescriptors 2013/02/20 09:43:47 kid1| Failed to select source for 'http://www.fac/' 2013/02/20 09:43:47 kid1| always_direct = 0 2013/02/20 09:43:47 kid1| never_direct = 0 2013/02/20 09:43:47 kid1| timedout = 0 2013/02/20 09:43:51 kid1| Failed to select source for 'http://www.fac/favicon.ico' 2013/02/20 09:43:51 kid1| always_direct = 0 2013/02/20 09:43:51 kid1| never_direct = 0 2013/02/20 09:43:51 kid1| timedout = 0 2013/02/20 09:43:58 kid1| Failed to select source for 'http://nonexistent.yontoo.com/' 2013/02/20 09:43:58 kid1| always_direct = 0 2013/02/20 09:43:58 kid1| never_direct = 0 2013/02/20 09:43:58 kid1| timedout = 0 2013/02/20 09:44:03 kid1| WARNING! Your cache is running out of filedescriptors 2013/02/20 09:44:19 kid1| WARNING! Your cache is running out of filedescriptors 2013/02/20 09:44:35 kid1| WARNING! Your cache is running out of filedescriptors 2013/02/20 09:44:51 kid1| WARNING! Your cache is running out of filedescriptors
Received on Wed Feb 20 2013 - 09:59:21 MST