通过红帽的Piranha做集群，可是ipvsadm -ln没有realserver。求解

Question

[root@portal_temp1 ~]#cat /var/log/messages,显示如下（部分）   
    767 Jun  1 18:31:51 portal_temp1 nanny[7632]: starting LVS client monitor for 192.168.2.200:80 -> 19        2.168.2.87:80
    768 Jun  1 18:31:51 portal_temp1 lvs[7612]: create_monitor for LYUAP/RS_LYUAP_2 running as pid 7632
    769 Jun  1 18:31:51 portal_temp1 lvs[7612]: starting virtual service Portal active: 80
    770 Jun  1 18:31:51 portal_temp1 nanny[7632]: [ active ] making 192.168.2.87:80 available
    771 Jun  1 18:31:56 portal_temp1 pulse[7616]: gratuitous lvs arps finished
    772 Jun  2 10:36:28 portal_temp1 nanny[7632]: [inactive] shutting down 192.168.2.87:80 due to connec        tion failure
    773 Jun  2 10:36:40 portal_temp1 nanny[7632]: [ active ] making 192.168.2.87:80 available
    774 Jun  2 16:13:51 portal_temp1 pulse[7598]: Terminating due to signal 15
    775 Jun  2 16:13:51 portal_temp1 lvs[7612]: shutting down due to signal 15
    776 Jun  2 16:13:51 portal_temp1 lvs[7612]: shutting down virtual service LYUAP
    777 Jun  2 16:13:51 portal_temp1 nanny[7631]: Terminating due to signal 15
    778 Jun  2 16:13:51 portal_temp1 nanny[7632]: Terminating due to signal 15
    779 Jun  2 16:13:51 portal_temp1 lvs[7612]: shutting down virtual service Portal
    780 Jun  2 16:13:51 portal_temp1 avahi-daemon[3759]: Withdrawing address record for 192.168.2.200 on         eth0.
    781 Jun  2 16:14:19 portal_temp1 pulse[24448]: STARTING PULSE AS MASTER

[root@portal_temp1 ~]# cat /var/log/httpd/error_log
[Wed Jun 01 17:49:22 2011] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Wed Jun 01 17:49:22 2011] [notice] Digest: generating secret for digest authentication ...
[Wed Jun 01 17:49:22 2011] [notice] Digest: done
[Wed Jun 01 17:49:22 2011] [notice] Apache/2.2.3 (Red Hat) configured -- resuming normal operations
[Wed Jun 01 17:49:28 2011] [notice] caught SIGTERM, shutting down
[Wed Jun 01 17:49:28 2011] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec)
[Wed Jun 01 17:49:28 2011] [notice] Digest: generating secret for digest authentication ...
[Wed Jun 01 17:49:28 2011] [notice] Digest: done
[Wed Jun 01 17:49:28 2011] [notice] Apache/2.2.3 (Red Hat) configured -- resuming normal operations
[Wed Jun 01 17:49:54 2011] [error] [client 192.168.3.88] Directory index forbidden by Options directive: /var/www/html/
[Wed Jun 01 17:49:54 2011] [error] [client 192.168.3.88] File does not exist: /var/www/html/favicon.ico