Hi All, I have a squid-3.0.4 as a reverse proxy server, running FreeBSD 7.0 RELEASE with ULE scheduler. The average object size cached is about 20MB. Maximum cached object size is about 50MB. We found that squid dies on signal 6 frequently: dmesg message: pid 77827 (squid), uid 100: exited on signal 6 pid 77987 (squid), uid 100: exited on signal 6 pid 78012 (squid), uid 100: exited on signal 6 cache.log: 2008/04/13 16:53:33| Squid Cache (Version 3.0.STABLE4): Exiting normally. 2008/04/13 16:53:35| Starting Squid Cache version 3.0.STABLE4 for amd64-portbld-freebsd7.0... 2008/04/13 16:53:35| Process ID 77827 2008/04/13 16:53:35| With 32768 file descriptors available 2008/04/13 16:53:35| DNS Socket created at 0.0.0.0, port 62637, FD 7 2008/04/13 16:53:35| Adding nameserver 61.63.0.66 from /etc/resolv.conf 2008/04/13 16:53:35| Adding nameserver 61.63.0.67 from /etc/resolv.conf 2008/04/13 16:53:35| Unlinkd pipe opened on FD 12 2008/04/13 16:53:35| Swap maxSize 104857600 KB, estimated 20480 objects 2008/04/13 16:53:35| Target number of buckets: 1024 2008/04/13 16:53:35| Using 8192 Store buckets 2008/04/13 16:53:35| Max Mem size: 4194304 KB 2008/04/13 16:53:35| Max Swap size: 104857600 KB 2008/04/13 16:53:35| Version 1 of swap file without LFS support detected... 2008/04/13 16:53:35| Rebuilding storage in /da0/cache (CLEAN) 2008/04/13 16:53:35| Version 1 of swap file without LFS support detected... 2008/04/13 16:53:35| Rebuilding storage in /da1/cache (CLEAN) 2008/04/13 16:53:35| Using Least Load store dir selection 2008/04/13 16:53:35| Set Current Directory to /da0/cache 2008/04/13 16:53:35| Loaded Icons. 2008/04/13 16:53:35| Accepting accelerated HTTP connections at 0.0.0.0, port 80, FD 16. 2008/04/13 16:53:35| HTCP Disabled. 2008/04/13 16:53:35| Configuring Parent 60.199.247.119/80/0 2008/04/13 16:53:35| Ready to serve requests. 2008/04/13 16:53:35| Done reading /da0/cache swaplog (2333 entries) 2008/04/13 16:53:35| Done reading /da1/cache swaplog (2495 entries) 2008/04/13 16:53:35| Finished rebuilding storage from disk. 2008/04/13 16:53:35| 4828 Entries scanned 2008/04/13 16:53:35| 0 Invalid entries. 2008/04/13 16:53:35| 0 With invalid flags. 2008/04/13 16:53:35| 4828 Objects loaded. 2008/04/13 16:53:35| 0 Objects expired. 2008/04/13 16:53:35| 0 Objects cancelled. 2008/04/13 16:53:35| 0 Duplicate URLs purged. 2008/04/13 16:53:35| 0 Swapfile clashes avoided. 2008/04/13 16:53:35| Took 0.06 seconds (76037.48 objects/sec). 2008/04/13 16:53:35| Beginning Validation Procedure 2008/04/13 16:53:35| Completed Validation Procedure 2008/04/13 16:53:35| Validated 9681 Entries 2008/04/13 16:53:35| store_swap_size = 27458738 2008/04/13 16:53:36| storeLateRelease: released 0 objects 2008/04/13 16:54:26| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 16:54:30| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 16:54:38| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 16:54:58| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 16:55:51| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 16:55:53| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 16:56:51| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 16:57:04| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 16:57:34| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 16:58:51| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 16:59:44| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 17:00:30| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 17:02:47| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 17:07:28| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 17:10:01| squidaio_queue_request: WARNING - Queue congestion 2008/04/13 17:13:59| assertion failed: comm.cc:115: "ccb->active == false" I've tried to use squid 2.6, but it complains can not connect to parent server: 2008/04/13 00:23:32| TCP connection to parent.my.company/80 failed 2008/04/13 00:24:30| TCP connection to parent.my.company/80 failed But I can connect to parent with wget while squid can't. Thank you all for any suggestions!
