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[Linux-cluster] Re: Linux-cluster Digest, Vol 47, Issue 7



Sir,
As per your instruction and i have update my cluster configuration file and cluster configuration details below

<?xml version="1.0"?>
<cluster config_version="100" name="EMSCluster">
       <fence_daemon post_fail_delay="0" post_join_delay="3"/>
       <clusternodes>
               <clusternode name="corviewprimary" votes="1">
               <multicast addr="225.0.0.12" interface="bond0"/>
                       <fence/>
               </clusternode>
               <clusternode name="corviewsecondary" votes="1">
               <multicast addr="225.0.0.12" interface="bond0"/>
                       <fence/>
               </clusternode>
       </clusternodes>
       <cman expected_votes="1" two_node="1">
               <multicast addr="225.0.0.12" interface="bond0"/>
       </cman>
       <fencedevices/>
       <rm>
               <failoverdomains>
<failoverdomain name="corviewserver" ordered="1" restricted="0"> <failoverdomainnode name="corviewprimary" priority="1"/> <failoverdomainnode name="corviewsecondary" priority="1"/>
                       </failoverdomain>
               </failoverdomains>
               <resources>
                       <ip address="192.168.13.83" monitor_link="1"/>
                       <script file="/etc/init.d/manager" name="manager"/>
                       <script file="/etc/init.d/jmd" name="jmd"/>
                       <script file="/etc/init.d/fm" name="fm"/>
<script file="/etc/init.d/postgresql" name="postgresql"/> <script file="/etc/init.d/active" name="activestate"/> <script file="/etc/init.d/drbddiskstarter" name="drbddiskstarter"/> <script file="/etc/init.d/drbddiskstopper" name="drbddiskstopper"/>
               </resources>
<service autostart="1" domain="corviewserver" name="EMS" recovery="relocate">
                       <ip ref="192.168.13.83"/>
                       <script ref="drbddiskstarter"/>
                       <script ref="activestate"/>
                       <script ref="postgresql"/>
                       <script ref="manager"/>
                       <script ref="fm"/>
                       <script ref="jmd"/>
                       <script ref="drbddiskstopper"/>
               </service>
       </rm>
</cluster>

I have executed the cman_tool nodes command on both the servers and outputs are given below
From Primary Server
[root corviewprimary ~]# cman_tool nodes
Node  Votes Exp Sts  Name
  1    1    1   M   corviewprimary
[root corviewprimary ~]#

From Secondary Server
root corviewsecondary ~]# cman_tool nodes
Node  Votes Exp Sts  Name
  1    1    1   M   corviewsecondary
[root corviewsecondary ~]#
I have executed the cman_tool services command on both the servers and outputs are given below
From Primary Server
[root corviewprimary ~]# cman_tool services
Service          Name                              GID LID State     Code
DLM Lock Space:  "Magma"                             2   2 run       -
[1]

User:            "usrm::manager"                     1   1 run       -
[1]

[root corviewprimary ~]#

From Secondary Server
[root corviewsecondary ~]# cman_tool services
Service          Name                              GID LID State     Code
DLM Lock Space:  "Magma"                             2   2 run       -
[1]

User:            "usrm::manager"                     1   1 run       -
[1]

[root corviewsecondary ~]#

I need clarification about fence device.
when Cluster Ethernet Channel bonding will works only fencing deviced is used

Please help me solve the Ethernet Channel Bonding problem

Regards
-S.Balaji



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