Hi, Squid has started to NOT come back up after log rotate. Here is snippett from cache.log. Machine has 1G ram and cache_mem is set to 500MB, cache_replacement_policy heap GDSF memory_replacement_policy heap GDSF storeDirWriteCleanLogs: Starting... 2011/03/18 04:00:01| 65536 entries written so far. 2011/03/18 04:00:01| 131072 entries written so far. 2011/03/18 04:00:01| 196608 entries written so far. 2011/03/18 04:00:01| 262144 entries written so far. 2011/03/18 04:00:01| Finished. Wrote 273823 entries. 2011/03/18 04:00:01| Took 0.1 seconds (3321643.5 entries/sec). 2011/03/18 04:00:01| logfileRotate: /var/log/squid/store.log 2011/03/18 04:00:01| logfileRotate (stdio): /var/log/squid/store.log 2011/03/18 04:00:01| logfileRotate: /var/log/squid/access.log 2011/03/18 04:00:01| logfileRotate (stdio): /var/log/squid/access.log 2011/03/18 04:00:01| helperOpenServers: Starting 1 'storeurl.pl' processes 2011/03/18 04:00:01| ipcCreate: fork: (12) Cannot allocate memory 2011/03/18 04:00:01| WARNING: Cannot run '/etc/squid/storeurl.pl' process. Any suggestions would be much appreciated. Thanks, Winfield