Sorry for the resend!!
--------------
I'm experiencing a general slowdown (and sometimes segfaulting) of Squid
2.4.STABLE2 on my 2 Squid proxies. Let me describe my situation.
I have 2 proxies.
proxy # 1
ix86 Redhat 7.1
2 x 1.0gz Pentium 3
1.0G RAM
1 16G mirrored /
3 16G /cache drives (1,2,3)
3 NIC's (1 inet, 1 intranet, 1 ICP)
Squid 2.4.STABLE2 (Redhat SRPM)
3 cache_dir's 15g 64x64 directories DISKD
proxy # 2
ix86 Redhat 7.1
2 x 1.0gz Pentium 3
1.0G RAM
1 16G mirrored /
3 16G /cache drives (1,2,3)
3 NIC's (1 inet, 1 intranet, 1 ICP)
Squid 2.4.STABLE2 (Redhat SRPM)
3 cache_dir's 15g 256x256 directories AUFS
Each cache regularly gets >100 req/sec for about 6 hours straight in a day.
Each cache regularly sends out 500-900k/sec data to clients for about 6
hours straight in a day.
proxy # 1 gets rebooted daily while proxy # 2 does not.
In addition to a general slowdown, I've been seeing random segfaulting
on proxy # 1's Squid. I've seen it restart itself in the following manner.
2001/12/05 15:59:34| comm_accept: FD 16: (104) Connection reset by peer
2001/12/05 15:59:34| httpAccept: FD 16: accept failure: (104) Connection
reset by peer
2001/12/05 15:59:34| comm_accept: FD 16: (104) Connection reset by peer
2001/12/05 15:59:34| httpAccept: FD 16: accept failure: (104) Connection
reset by peer
2001/12/05 15:59:34| comm_accept: FD 16: (104) Connection reset by peer
2001/12/05 15:59:34| httpAccept: FD 16: accept failure: (104) Connection
reset by peer
2001/12/05 15:59:34| comm_accept: FD 16: (104) Connection reset by peer
2001/12/05 15:59:34| httpAccept: FD 16: accept failure: (104) Connection
reset by peer
2001/12/05 15:59:34| comm_accept: FD 16: (104) Connection reset by peer
2001/12/05 15:59:34| httpAccept: FD 16: accept failure: (104) Connection
reset by peer
2001/12/05 15:59:53| sslReadServer: FD 254: read failure: (104)
Connection reset by peer
2001/12/05 15:59:59| comm_poll: poll failure: (12) Cannot allocate memory
2001/12/05 15:59:59| Select loop Error. Retry 1
2001/12/05 16:00:11| comm_poll: poll failure: (12) Cannot allocate memory
2001/12/05 16:00:11| Select loop Error. Retry 2
2001/12/05 16:00:11| comm_poll: poll failure: (12) Cannot allocate memory
2001/12/05 16:00:11| Select loop Error. Retry 3
2001/12/05 16:00:11| comm_poll: poll failure: (12) Cannot allocate memory
2001/12/05 16:00:11| Select loop Error. Retry 4
2001/12/05 16:00:11| comm_poll: poll failure: (12) Cannot allocate memory
2001/12/05 16:00:11| Select loop Error. Retry 5
2001/12/05 16:00:11| comm_poll: poll failure: (12) Cannot allocate memory
2001/12/05 16:00:11| Select loop Error. Retry 6
2001/12/05 16:00:11| comm_poll: poll failure: (12) Cannot allocate memory
2001/12/05 16:00:11| Select loop Error. Retry 7
2001/12/05 16:00:11| comm_poll: poll failure: (12) Cannot allocate memory
2001/12/05 16:00:11| Select loop Error. Retry 8
2001/12/05 16:00:11| comm_poll: poll failure: (12) Cannot allocate memory
2001/12/05 16:00:11| Select loop Error. Retry 9
2001/12/05 16:00:11| comm_poll: poll failure: (12) Cannot allocate memory
2001/12/05 16:00:11| Select loop Error. Retry 10
FATAL: Select Loop failed!
Squid Cache (Version 2.4.STABLE2): Terminated abnormally.
CPU Usage: 24731.920 seconds = 8163.900 user + 16568.020 sys
Maximum Resident Size: 0 KB
Page faults with physical i/o: 31150
Memory usage for squid via mallinfo():
total space in arena: 379074 KB
Ordinary blocks: 369782 KB 7870 blks
Small blocks: 0 KB 0 blks
Holding blocks: 3140 KB 7 blks
Free Small blocks: 0 KB
Free Ordinary blocks: 9291 KB
Total in use: 372922 KB 98%
Total free: 9291 KB 2%
Please let me know if there is something odd that I have configured or
if I need to provide some more data. I'm open to any suggestions. Also
I'm looking to perhaps setup a third proxy machine to even out some of
this load as I feel it is unusually high. Thanks in advance to all!!
Peter Smith
(btw that's the last time I reply to a message to get a new one out
there. Dang Message ID!!)
Received on Thu Dec 06 2001 - 10:13:47 MST
This archive was generated by hypermail pre-2.1.9 : Tue Dec 09 2003 - 17:05:15 MST