I'm using FreeBSD 6.2-RELEASE with PAE kernel since my RAM is not
detected in full 4GB if using GENERIC. The only thing on my sysctl.conf
is kern.ipc.nmbclusters=32768
I see some changes on default sysctl (optimized by default - CMIIW), so
I think it's not necessary to change sysctl parameter. For additional
information, on login.conf by default FreeBSD 6.2 have all parameter
unlimited - so does squid user.
rmkml wrote:
Hi Yusuf,
what version of fbsd62 you use ?
i386 or x64 ?
do you have recompiled kernel ?
same pb if you use GENERIC kernel ?
do you have tuned parameter via sysctl ?
Regards
Rmkml
On Sun, 6 May 2007, Yusuf Nurrachman wrote:
Date: Sun, 06 May 2007 14:35:03 +0700
From: Yusuf Nurrachman <yusuf@xxxxxxxxx>
To: squid-users@xxxxxxxxxxxxxxx
Subject: xcalloc Problem
Dear All,
I have problem with my Squid Server. When cache_dir got fullfiled,
squid dies and restarted every 30 minutes. For your information my
machine config is Core2Duo Proccessor (6600) with 4GB of RAM, 1 IDE
disk for system, 2 x 250 GB SATA disk for cache. I'm using FreeBSD 6.2.
Here's my cache_dir setting :
cache_dir diskd /c1 9000 16 64 Q1=72 Q2=64
cache_dir diskd /c2 9000 16 64 Q1=72 Q2=64
cache_dir diskd /c3 9000 16 64 Q1=72 Q2=64
cache_dir diskd /c4 9000 16 64 Q1=72 Q2=64
cache_dir diskd /c5 9000 16 64 Q1=72 Q2=64
cache_dir diskd /c6 9000 16 64 Q1=72 Q2=64
cache_dir diskd /c7 9000 16 64 Q1=72 Q2=64
cache_dir diskd /c8 9000 16 64 Q1=72 Q2=64
Each of cache divided into separate partition sized 11GB.
This machine handles about 5000 request per minutes with about 16Mbps
of total traffic.
When Squid dies, I see on "top" that system is lacked of free RAM -
but Innact memory is high. On /var/log/messages reports :
(squid): xcalloc: Unable to allocate 1 blocks of 65536 bytes!
Turning off memory_pools not helping too. I have recompile kernel with
options "MAXDSIZ=(512*1024*1024)"
options "DFLDSIZ=(128*1024*1024)"
but machine hangs after some time.
How can I solve this problem? I've looking for the answer on this
mailing list but none of it solve my problem.
Best Regards,
Yusuf N
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PT. Rumahweb Indonesia
http://www.rumahweb.com
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