Hi everyone, Software: Squid Cache version 2.5.STABLE3 for i686-pc-linux-gnu, RedHat Linux v7.3
I've got a strange problem which just started this morning on one of our squid cache boxes. Squid is logging 'Disk space over limit' warnings. Samples of these messages are below: 2004/05/04 08:15:50| WARNING: Disk space over limit: -284891488 KB > 40960000 KB 2004/05/04 08:16:01| WARNING: Disk space over limit: -284891488 KB > 40960000 KB 2004/05/04 08:16:12| WARNING: Disk space over limit: -284891488 KB > 40960000 KB 2004/05/04 08:16:23| WARNING: Disk space over limit: -284891488 KB > 40960000 KB 2004/05/04 08:16:35| WARNING: Disk space over limit: -284891488 KB > 40960000 KB 2004/05/04 08:16:47| WARNING: Disk space over limit: -284891488 KB > 40960000 KB [restarted squid] 2004/05/04 12:16:09| WARNING: Disk space over limit: 1841096312 KB > 40960000 KB 2004/05/04 12:16:20| WARNING: Disk space over limit: 1841086216 KB > 40960000 KB 2004/05/04 12:16:31| WARNING: Disk space over limit: 1841074132 KB > 40960000 KB 2004/05/04 12:16:42| WARNING: Disk space over limit: 1841060244 KB > 40960000 KB 2004/05/04 12:16:54| WARNING: Disk space over limit: 1841052792 KB > 40960000 KB 2004/05/04 12:17:05| WARNING: Disk space over limit: 1840924988 KB > 40960000 KB 2004/05/04 12:17:16| WARNING: Disk space over limit: 1840914168 KB > 40960000 KB 2004/05/04 12:17:27| WARNING: Disk space over limit: 1840893048 KB > 40960000 KB 2004/05/04 12:17:38| WARNING: Disk space over limit: 1840881800 KB > 40960000 KB 2004/05/04 12:17:49| WARNING: Disk space over limit: 1840873072 KB > 40960000 KB 2004/05/04 12:18:00| WARNING: Disk space over limit: 1840862180 KB > 40960000 KB These are being constantly generated. An edited output from 'df -ah' showing the filesystem that the squid cache lives in is below: Filesystem Size Used Avail Use% Mounted on /dev/sdb1 68G 36G 32G 53% /data 'du -k' is reporting the following as the size of the squid cache directory: 34830385 ./squid_cache Squid conf has the following set: cache_dir aufs /data/squid_cache 40000 60 256 I can't work out why Squid is reporting the warning. The current space usage of the squid cache is lower that the specified maximum size. The filesystem the cache lives on has plenty space. Looking at the warnings, it looks like something internally has overflowed. Does anyone have any suggestions on how I can fix or further diagnose this problem? Regards, Ken.
