[i=s] ±¾Ìû×îºóÓÉ gary168 ÓÚ 2009-3-25 19:54 ±à¼ [/i]
µÚ5ÕÂ ÔËÐÐSquid
5.1 squid ÃüÁîÐÐÑ¡Ïî
ÔÚ¿ªÊ¼ÆäËûÊÂÇé֮ǰ£¬ÈÃÎÒÃÇÏÈ¿´Ò»ÏÂsquid µÄÃüÁîÐÐÑ¡Ïî¡£ÕâÀïµÄÐí¶àÑ¡ÏîÄã´Ó²»»áʹÓã¬ÁíÍâÓÐЩ½ö½öÔÚµ÷ÊÔÎÊÌâʱÓÐÓá£
-a port
Ö¸¶¨ÐµÄhttp_port Öµ¡£¸ÃÑ¡Ï¸ÇÁËÀ´×Ôsquid.conf µÄÖµ¡£È»¶øÇë×¢Ò⣬ÄãÄÜÔÚsquid.confÀïÖ¸¶¨¶à¸öÖµ¡£-a Ñ¡Ïî½ö½ö¸²¸ÇÅäÖÃÎļþÀïµÄµÚÒ»¸öÖµ¡££¨¸ÃÑ¡ÏîʹÓÃ×Öĸa ÊÇÒòΪÔÚHarvest cache ÀHTTP ¶Ë¿Ú±»½Ð×öASCII ¶Ë¿Ú£©
-d level
ÈÃsquid ½«ËüµÄµ÷ÊÔÐÅϢдµ½±ê×¼´íÎ󣨼ÙÈçÅäÖÃÁË£¬¾ÍÊÇcache.log ºÍsyslog£©¡£level²ÎÊýÖ¸¶¨ÁËÏÔʾÔÚ±ê×¼´íÎóÀïµÄÏûÏ¢µÄ×î´óµÈ¼¶¡£ÔÚ¶àÊýÇé¿öÏ£¬d1 ¹¤×÷Á¼ºÃ¡£Çë¼û16.2Õ¹ØÓÚµ÷ÊԵȼ¶µÄÃèÊö¡£
-f file
Ö¸¶¨ÁíÒ»¸öÅäÖÃÎļþ¡£
-h
ÏÔʾÓ÷¨¡£
-k function
ָʾsquid Ö´Ðв»Í¬µÄ¹ÜÀí¹¦ÄÜ¡£¹¦ÄܲÎÊýÊÇÏÂÁÐÖ®Ò»£ºreconfigure£¬rotate£¬shutdown£¬interrupt£¬kill£¬debug£¬check£¬or parse¡£
+ reconfigure µ¼ÖÂÔËÐÐÖеÄsquid ÖØÐ¶ÁÈ¡ÅäÖÃÎļþ¡£
+ rotateµ¼ÖÂsquid ¹ö¶¯ËüµÄÈÕÖ¾£¬Õâ°üÀ¨Á˹رÕÈÕÖ¾£¬ÖØÃüÃû£¬ºÍÔٴδò¿ªËüÃÇ¡£
+ shutdown ·¢Ë͹رÕsquid ½ø³ÌµÄÐźš£
+ interrupt Á¢¿Ì¹Ø±Õsquid£¬²»±ØµÈ´ý»î¶¯»á»°Íê³É¡£
+ kill ·¢ËÍKILL ÐźŸøsquid£¬ÕâÊǹرÕsquid µÄ×îºó±£Ö¤¡£
+ debug ½«squid ÉèÖóÉÍêÈ«µÄµ÷ÊÔģʽ£¬¼ÙÈçÄãµÄcache ºÜ棬ËüÄÜѸËÙµÄÓÃÍêÄãµÄ´ÅÅ̿ռ䡣
+ check ¼òµ¥µÄ¼ì²éÔËÐÐÖеÄsquid ½ø³Ì£¬·µ»ØµÄÖµÏÔʾsquid ÊÇ·ñÔÚÔËÐС£
+ ×îºó£¬parse ¼òµ¥µÄ½âÎösquid.conf Îļþ£¬Èç¹ûÅäÖÃÎļþ°üº¬´íÎ󣬽ø³Ì·µ»Ø·ÇÁãÖµ¡£
-s
¼¤»î½«ÈÕÖ¾¼Ç¼µ½syslog ½ø³Ì¡£squid ʹÓÃLOCAL4 syslog É豸¡£0 ¼¶±ðµ÷ÊÔÐÅÏ¢ÒÔÓÅÏȼ¶LOG_WARNING ±»¼Ç¼£¬1 ¼¶±ðÏûÏ¢ÒÔLOG_NOTICE ±»¼Ç¼¡£¸ü¸ß¼¶µÄµ÷ÊÔÐÅÏ¢²»»á±»·¢Ë͵½syslogd.Äã¿ÉÒÔÔÚ/etc/syslogd.conf ÎļþÀïʹÓÃÈçϽӿڣº
local4.warning /var/log/squid.log
-u port
Ö¸¶¨ÁíÒ»¸öICP ¶Ë¿ÚºÅ£¬¸²¸Çµôsquid.conf ÎļþÀïµÄicp_port¡£
-v
´òÓ¡°æ±¾ÐÅÏ¢¡£
-z
³õʼ»¯cache£¬»òÕß½»»»£¬Ä¿Â¼¡£ÔÚÊ×´ÎÔËÐÐsquid£¬»òÕßÔö¼ÓеÄcache Ŀ¼ʱ£¬Äã±ØÐëʹÓøÃÑ¡Ïî¡£
-C
×èÖ¹°²×°Ä³Ð©Ðźžä±ú£¬ËüÃDz¶»ñÌØ¶¨µÄÖÂÃüÐźÅÀýÈçSIGBUS ºÍSIGSEGV¡£Õý³£µÄ£¬ÕâЩÐźű»squid ²¶»ñ£¬ÒÔ±ãËüÄܸɾ»µÄ¹Ø±Õ¡£È»¶ø£¬²¶»ñÕâЩÐźſÉÄÜÈÃÒÔºóµ÷ÊÔÎÊÌâÀ§ÄÑ¡£Ê¹ÓøÃÑ¡ÏÖÂÃüµÄÐźŵ¼ÖÂËüÃǵÄĬÈ϶¯×÷£¬Í¨³£ÊÇcoredump¡£
-D
½ûÖ¹³õʼ»¯DNS ²âÊÔ¡£Õý³£Çé¿öÏ£¬squid Ö±µ½ÑéÖ¤ËüµÄDNS ¿ÉÓòÅÄÜÆô¶¯¡£¸ÃÑ¡Ïî×èÖ¹ÁËÕâÑùµÄ¼ì²â¡£ÄãÒ²ÄÜÔÚsquid.conf ÎļþÀï¸Ä±ä»òɾ³ýdns_testnames Ñ¡Ïî¡£
-F
ÈÃsquid ¾Ü¾øËùÓеÄÇëÇó£¬Ö±µ½ËüÖØÐ½¨Á¢Æð´æ´¢ÔªÊý¾Ý¡£¼ÙÈçÄãµÄϵͳºÜ棬¸ÃÑ¡Ïî¿ÉÒÔ¼õ¶ÌÖØ½¨´æ´¢ÔªÊý¾ÝµÄʱ¼ä¡£È»¶ø£¬Èç¹ûÄãµÄcache ºÜ´ó£¬Öؽ¨¹ý³Ì¿ÉÄܻỨ·ÑºÜ³¤µÄʱ¼ä¡£
-N
×èÖ¹squid ±ä³Éºǫ́·þÎñ½ø³Ì¡£
-R
×èÖ¹squid ÔÚ°ó¶¨HTTP ¶Ë¿Ú֮ǰʹÓÃSO_REUSEADDR Ñ¡Ïî¡£
-V
¼¤»îÐéÄâÖ÷»ú¼ÓËÙģʽ¡£ÀàËÆÓÚsquid.conf ÎļþÀïµÄhttpd_accel_host virtual Ö¸Áî¡£
-X
Ç¿ÆÈÍêÕûµ÷ÊÔģʽ£¬ÈçÄãÔÚsquid.conf ÎļþÀïÖ¸¶¨debug_options ALL,9 Ò»Ñù¡£
-Y
ÔÚÖØ½¨´æ´¢ÔªÊý¾Ýʱ£¬·µ»ØICP_MISS_NOFETCH ´úÌæICP_MISS.浵ĸ¸cache ÔÚÖØ½¨Ê±£¬¸ÃÑ¡Ïî¿ÉÒÔµ¼ÖÂ×îÉٵĸºÔØ¡£Çë¼û10.6.1.2 Õ¡£
5.2 ¶ÔÅäÖÃÎļþ²é´í
ÔÚ¿ªÆôsquid ֮ǰ£¬ÄãÓ¦¸Ã½÷É÷µÄÑéÖ¤ÅäÖÃÎļþ¡£ÕâµãÈÝÒ××öµ½£¬ÔËÐÐÈçÏÂÃüÁî¼´¿É£º
%squid -k parse
¼ÙÈçÄã¿´²»µ½Êä³ö£¬ÅäÖÃÎļþÓÐЧ£¬ÄãÄܼÌÐøºóÃæµÄ²½Öè¡£
È»¶ø£¬Èç¹ûÅäÖÃÎļþ°üº¬´íÎó£¬squid »á¸æËßÄ㣺
squid.conf line 62: http_access allow okay2
aclParseAccessLine: ACL name 'okay2' not found.
ÕâÀïÄã¿ÉÒÔ¿´µ½£¬62 ÐеÄhttp_access Ö¸ÁîÖ¸ÏòµÄACL ²»´æÔÚ¡£ÓÐʱºò´íÎóÐÅÏ¢ºÜÉÙ£º
FATAL: Bungled squid.conf line 76: memory_pools
ÔÚÕâ¸öÇéÐÎÀÎÒÃÇÍü¼ÇÁËÔÚ76 ÐеÄmemory_pools Ö¸Áîºó·ÅÖÃon »òoff¡£
½¨ÒéÄãÑø³Éϰ¹ß£ºÔÚÿ´ÎÐÞ¸ÄÅäÖÃÎļþºó£¬Ê¹ÓÃsquid -k parse¡£¼ÙÈçÄã²»Ô¸Âé·³£¬²¢ÇÒÄãµÄÅäÖÃÎļþÓдíÎó£¬squid »á¸æËßÄã¹ØÓÚËüÃǶøÇҾܾøÆô¶¯¡£¼ÙÈçÄã¹ÜÀí×Å´óÁ¿µÄcache£¬Ò²ÐíÄã»á±à¼½Å±¾À´×Ô¶¯Æô¶¯£¬Í£Ö¹ºÍÖØÅäÖÃsquid¡£ÄãÄÜÔڽű¾ÀïʹÓøù¦ÄÜ£¬À´È·ÈÏÅäÖÃÎļþÊÇÓÐЧµÄ¡£
5.3 ³õʼ»¯cache Ŀ¼
ÔÚ³õ´ÎÔËÐÐsquid ֮ǰ£¬»òÕßÎÞÂÛºÎʱÄãÔö¼ÓÁËеÄcache_dir£¬Äã±ØÐë³õʼ»¯cache Ŀ¼¡£ÃüÁîºÜ¼òµ¥£º
%squid -z
¶ÔUFS Ïà¹ØµÄ´æ´¢»úÖÆ£¨ufs,aufs,and diskd;¼ûµÚ8 Õ£©£¬¸ÃÃüÁîÔÚÿ¸öcache_dir ÏÂÃæ´´½¨ÁËËùÐèµÄ×ÓĿ¼¡£Äã²»±Øµ£ÐÄsquid »áÆÆ»µÄãµÄµ±Ç°cache Ŀ¼£¨Èç¹ûÓеϰ£©¡£
Ôڸý׶ÎÊôÖ÷ºÍÐí¿ÉȨÊÇͨ³£Óöµ½µÄÎÊÌâ¡£squid ÔÚÌØ¶¨µÄÓû§ID ÏÂÔËÐУ¬ÕâÔÚsquid.conf ÎļþÀïµÄcache_effective_user ÀïÖ¸¶¨¡£Óû§ID ±ØÐë¶Ôÿ¸öcache_dir Ŀ¼ÓжÁºÍдȨÏÞ¡£·ñÔò£¬Ä㽫¿´µ½ÈçÏÂÐÅÏ¢£º
Creating Swap Directories
FATAL: Failed to make swap directory /usr/local/squid/var/cache/00:
(13) Permission denied
ÔÚÕâÑùµÄÇéÐÎÏ£¬Äã¸ÃÈ·ÈÏ/usr/local/squid/var/cache Ŀ¼µÄËùÓÐ×é³É¶¼¿É±»squid.conf¸ø¶¨µÄÓû§ID ·ÃÎÊ¡£×îÖÕµÄ×é¼þ--cache Ŀ¼--±ØÐë¶Ô¸ÃÓû§ID ¿Éд¡£
cache Ŀ¼³õʼ»¯¿ÉÄÜ»¨·ÑһЩʱ¼ä£¬ÒÀÀµÓÚcache Ŀ¼µÄ´óСºÍÊýÁ¿£¬ÒÔ¼°´ÅÅÌÇý¶¯Æ÷µÄËÙ¶È¡£¼ÙÈçÄãÏë¹Û²ìÕâ¸ö¹ý³Ì£¬ÇëʹÓÃ-X Ñ¡Ï
%squid -zX
5.4 ÔÚÖÕ¶Ë´°¿ÚÀï²âÊÔsquid
Ò»µ©ÄãÒѾ³õʼ»¯cache Ŀ¼£¬¾Í¿ÉÒÔÔÚÖÕ¶Ë´°¿ÚÀïÔËÐÐsquid£¬½«ÈÕÖ¾¼Ç¼µ½±ê×¼´íÎó¡£ÕâÑù£¬ÄãÄÜÇáÒ׵Ķ¨Î»ÈκδíÎó»òÎÊÌ⣬²¢ÇÒÈ·ÈÏsquid ÊÇ·ñ³É¹¦Æô¶¯¡£Ê¹ÓÃ-N Ñ¡ÏîÀ´±£³Ösquid ÔÚǰ̨ÔËÐУ¬-d1 Ñ¡ÏîÔÚ±ê×¼´íÎóÀïÏÔʾ1 ¼¶±ðµÄµ÷ÊÔÐÅÏ¢¡£
%squid -N -d1
Ä㽫¿´µ½ÀàËÆÓÚÒÔϵÄÊä³ö£º
2003/09/29 12:57:52| Starting Squid Cache
version 2.5.STABLE4 for i386-unknown-freebsd4.8...
2003/09/29 12:57:52| Process ID 294
2003/09/29 12:57:52| With 1064 file descriptors available
2003/09/29 12:57:52| DNS Socket created on FD 4
2003/09/29 12:57:52| Adding nameserver 206.107.176.2 from /etc/resolv.conf
2003/09/29 12:57:52| Adding nameserver 205.162.184.2 from /etc/resolv.conf
2003/09/29 12:57:52| Unlinkd pipe opened on FD 9
2003/09/29 12:57:52| Swap maxSize 102400 KB, estimated 7876 objects
2003/09/29 12:57:52| Target number of buckets: 393
2003/09/29 12:57:52| Using 8192 Store buckets
2003/09/29 12:57:52| Max Mem size: 8192 KB
2003/09/29 12:57:52| Max Swap size: 102400 KB
2003/09/29 12:57:52| Rebuilding storage in /usr/local/squid/var/cache (DIRTY)
2003/09/29 12:57:52| Using Least Load store dir selection
2003/09/29 12:57:52| Set Current Directory to /usr/l
¿¨´ô ÓÚ 2009-08-20 17:06:48·¢±í:
[/color]ѧϰÁË£¬¡£¼ÌÐø
yuefeng_2003 ÓÚ 2009-08-20 11:13:39·¢±í:
¶¥Ò»¸ö£¬ÍúÍúÈËÆø
xiaozumi3350 ÓÚ 2009-04-02 17:56:14·¢±í:
squid Ö´Ðв»Í¬µÄ¹ÜÀí¹¦ÄÜ¡£¹¦ÄܲÎÊýÊÇÏÂÁÐÖ®Ò»£ºreconfigure£¬rotate£¬shutdown£¬interrupt£¬kill£¬debug£¬check£¬or parse¡£
+ reconfigure µ¼ÖÂÔËÐÐÖеÄsquid ÖØÐ¶ÁÈ¡ÅäÖÃÎļþ¡£
+ rotateµ¼ÖÂsquid ¹ö¶¯ËüµÄÈÕÖ¾£¬