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Dear all I need to implement redhat cluster for 10 nodes with addition
two nodes as backup servers (total 12 servers) Each node will handle one service exeslusivly this service contain
(On IP , TWO LVM, TWO Filesystems, Mysql Script , Myown Script) ·
MySql script will mounted
on /var/lib/mysql and the mysql will store its database on that location .. ·
MyOwn script will store its
data on second file system There is no fencing device . The following is the snap of my cluster.conf <?xml version="1.0" ?> <cluster alias="ClustGrp1"
config_version="10" name="ClustGrp1"> <fence_daemon
post_fail_delay="0" post_join_delay="3"/> <clusternodes> <clusternode
name="server01"> <fence/> </clusternode> <clusternode
name="server02"> <fence/> </clusternode> ... .. .. .. </clusternodes> <fencedevices/> <rm> <failoverdomains/> <resources> <ip
address="10.10.103.11" monitor_link="1"/> <ip
address="10.10.103.12" monitor_link="1"/> .. .. .. .. <script
file="/etc/init.d/MyOwnScript" name="MyOwnScript"/> <script
file="/etc/init.d/mysqld" name="MySQLScript"/> </resources> <service
autostart="1" exclusive="1" name="server01srv"
recovery="relocate"> <ip
ref="10.10.103.11"/> </service> <service
autostart="1" exclusive="1" name="server02srv"
recovery="relocate"> <ip
ref="10.10.103.12"/> </service> ... .. .. .. </rm> </cluster> I already add Ip address resource but what is the structure for
the other resource especially that the scripts depend on FS which is depend on
LVM? and how can I make if the any node fail its relocate just on addition two
server if no one of the addition servers free it will change status to stopped?
And pleas if you can Advice me for this scenarios ? I hav
RHCS 4u5 |
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