squid無法啟動

[轉載自:http://hi.baidu.com/yerkle/blog/item/26c3eb177186720bc93d6d9b.html]

 

今天SQUID突然停了，用service squid start顯示OK，用netstat -an |grep tcp發現沒監聽相應連接埠，ps -x |
grep squid也找不到進程 。

查看/var/log/squid/squid.out發現以下錯誤。
squid: ERROR: Could not send signal 0 to
process 3275: (3) No such process
squid: ERROR: Could not send signal 0 to
process 3275: (3) No such process
squid: ERROR: Could not send signal 0 to
process 3275: (3) No such
process

重啟系統問題依然存在。因為用的硬碟很小，懷疑沒空間了。df一看果然是使用100%，汗，刪除了緩衝騰出空間後恢複正常。

設定每日 23:59 清除 快取檔案
vi
/etc/squid/squid.freshcache

#!/bin/sh

/usr/bin/sarg
sleep
5s
sync
service squid stop
sleep 5s
true >
/var/log/squid/access.log
true > /var/log/squid/cache.log
true >
/var/log/squid/store.log
rm -rf access.log.*
rm -rf store.log.*
sleep
5s
sync
rm -rf /var/spool/squid/*
sleep 5s
sync
service squid
start

chmod a+x /etc/squid/squid.freshcache

vi
/etc/crontab

59 23 * * * root /etc/squid/squid.freshcache