Thanks. Dear, I tried cache_mem 32 MB, it works, now warning does not appears. This problem is resolved.
Now I am unable to resolve TCP_MISS problem. I have also used squid -z its output is:
[root@Zohaib zohaib_shaikh]# service squid stop
Stopping squid: ................ [ OK ]
[root@Zohaib zohaib_shaikh]# squid -z
2012/06/05 18:32:52| Creating Swap Directories
2012/06/05 18:32:52| /var/spool/squid exists
2012/06/05 18:32:52| /var/spool/squid/00 exists
2012/06/05 18:32:52| Making directories in /var/spool/squid/00
2012/06/05 18:32:52| /var/spool/squid/01 exists
2012/06/05 18:32:52| Making directories in /var/spool/squid/01
2012/06/05 18:32:52| /var/spool/squid/02 exists
2012/06/05 18:32:52| Making directories in /var/spool/squid/02
2012/06/05 18:32:52| /var/spool/squid/03 exists
2012/06/05 18:32:52| Making directories in /var/spool/squid/03
2012/06/05 18:32:52| /var/spool/squid/04 exists
2012/06/05 18:32:52| Making directories in /var/spool/squid/04
2012/06/05 18:32:52| /var/spool/squid/05 exists
2012/06/05 18:32:52| Making directories in /var/spool/squid/05
2012/06/05 18:32:52| /var/spool/squid/06 exists
2012/06/05 18:32:52| Making directories in /var/spool/squid/06
2012/06/05 18:32:52| /var/spool/squid/07 exists
2012/06/05 18:32:52| Making directories in /var/spool/squid/07
2012/06/05 18:32:52| /var/spool/squid/08 exists
2012/06/05 18:32:52| Making directories in /var/spool/squid/08
2012/06/05 18:32:52| /var/spool/squid/09 exists
2012/06/05 18:32:52| Making directories in /var/spool/squid/09
2012/06/05 18:32:52| /var/spool/squid/0A exists
2012/06/05 18:32:52| Making directories in /var/spool/squid/0A
2012/06/05 18:32:52| /var/spool/squid/0B exists
2012/06/05 18:32:52| Making directories in /var/spool/squid/0B
2012/06/05 18:32:52| /var/spool/squid/0C exists
2012/06/05 18:32:52| Making directories in /var/spool/squid/0C
After restarting squid's service and accessing webs we have following log:
[root@Zohaib zohaib_shaikh]# tail -f /var/log/squid/access.log
1338901168.271 1864 192.168.1.109 TCP_MISS/200 1137 GET
http://us.mg5.mail.yahoo.com/ws/mail/v2.0/formrpc? - DIRECT/183.177.93.20 application/json
1338901178.432 274105 192.168.1.109 TCP_MISS/200 2570 CONNECT mail.google.com:443 - DIRECT/173.194.35.117 -
1338901285.974 120000 192.168.1.109 TCP_MISS/000 0 GET
http://prod2.rest-notify.msg.yahoo.c...annel/uk.engr? - DIRECT/216.155.195.253 -
1338901318.098 310000 192.168.1.109 TCP_MISS/200 2026 CONNECT mail.google.com:443 - DIRECT/173.194.35.117 -
Means no cacheing? How can we fix this problem?