httpd in RHCS cluster is not running : [apache] Checking SHA1 Checksum Of File > Failed - File Changed

Hi, Apache in in RHCS is not accessible.

rg_test extract is given below.

[root@node1 ~]# rg_test test /etc/cluster/cluster.conf start service webby
Running in test mode.
Loading resource rule from /usr/share/cluster/mysql.sh
Loading resource rule from /usr/share/cluster/samba.sh
Loading resource rule from /usr/share/cluster/nfsexport.sh
Loading resource rule from /usr/share/cluster/tomcat-6.sh
Loading resource rule from /usr/share/cluster/SAPDatabase
Loading resource rule from /usr/share/cluster/oracledb.sh
Loading resource rule from /usr/share/cluster/lvm_by_lv.sh
Loading resource rule from /usr/share/cluster/orainstance.sh
Loading resource rule from /usr/share/cluster/clusterfs.sh
Loading resource rule from /usr/share/cluster/named.sh
Loading resource rule from /usr/share/cluster/lvm.sh
Loading resource rule from /usr/share/cluster/openldap.sh
Loading resource rule from /usr/share/cluster/fence_scsi_check.pl
Loading resource rule from /usr/share/cluster/fs.sh
Loading resource rule from /usr/share/cluster/checkquorum
Loading resource rule from /usr/share/cluster/lvm_by_vg.sh
Loading resource rule from /usr/share/cluster/apache.sh
Loading resource rule from /usr/share/cluster/nfsclient.sh
Loading resource rule from /usr/share/cluster/ASEHAagent.sh
Loading resource rule from /usr/share/cluster/service.sh
Loading resource rule from /usr/share/cluster/postgres-8.sh
Loading resource rule from /usr/share/cluster/ip.sh
Loading resource rule from /usr/share/cluster/oralistener.sh
Loading resource rule from /usr/share/cluster/netfs.sh
Loading resource rule from /usr/share/cluster/svclib_nfslock
Loading resource rule from /usr/share/cluster/script.sh
Loading resource rule from /usr/share/cluster/vm.sh
Loading resource rule from /usr/share/cluster/nfsserver.sh
Loading resource rule from /usr/share/cluster/SAPInstance
Loading resource rule from /usr/share/cluster/ocf-shellfuncs
Starting webby...
/dev/dm-4 already mounted
[fs] /dev/dm-4 already mounted
172.16.2.50/24 already configured
[ip] 172.16.2.50/24 already configured
Verifying Configuration Of apache:httpd
[apache] Verifying Configuration Of apache:httpd
Checking Syntax Of The File /etc/httpd/conf/httpd.conf
[apache] Checking Syntax Of The File /etc/httpd/conf/httpd.conf
Checking Syntax Of The File /etc/httpd/conf/httpd.conf > Succeed
[apache] Checking Syntax Of The File /etc/httpd/conf/httpd.conf > Succeed
Monitoring Service apache:httpd
[apache] Monitoring Service apache:httpd
Monitoring Service apache:httpd > Service Is Not Running
[apache] Monitoring Service apache:httpd > Service Is Not Running
Starting Service apache:httpd
[apache] Starting Service apache:httpd
PID File "/var/run/cluster/apache/apache:httpd.pid" Was Removed - PID Does Not Exist
[apache] PID File "/var/run/cluster/apache/apache:httpd.pid" Was Removed - PID Does Not Exist
Looking For IP Addresses
[apache] Looking For IP Addresses
1 IP addresses found for webby/httpd
[apache] 1 IP addresses found for webby/httpd
Looking For IP Addresses > Succeed - IP Addresses Found
[apache] Looking For IP Addresses > Succeed - IP Addresses Found
Checking: SHA1 checksum of config file /etc/cluster/apache/apache:httpd/httpd.conf
[apache] Checking: SHA1 checksum of config file /etc/cluster/apache/apache:httpd/httpd.conf
Checking: SHA1 checksum > failed - file changed
[apache] Checking: SHA1 checksum > failed - file changed
Checking SHA1 Checksum Of File > Failed - File Changed
[apache] Checking SHA1 Checksum Of File > Failed - File Changed
Starting Service apache:httpd > Succeed
[apache] Starting Service apache:httpd > Succeed
Start of webby complete

cluster.conf: