> Hi,
>
> We are facing some issue while configuring cluster in Centos 5.5
>
>
> Here is the scenario where we got stuck.
>
> Issue:
>
> All nodes in the cluster turned of if cluster services restarted or
> disabled or enabled.
>
> Three services should work as a clustered service,
>
> 1. Postgresql.
> 2. GFS (1TB SAN space which is mounted on /var/lib/pgsql)
> 3. Virtual IP (common IP)—IP 10.242.108.42
>
> Even we tried adding only Virtual IP as a cluster service then also,
>
> #clusvcadm -r DBService –m ssdgblade2.db2 (from ssdgblade1.db1)
>
> Could not relocate the service and both node get turned off.
>
> Environment
>
> CentOS 5.5
> Postgresql 8.3.3
> Kernel version-2.6.18-194
> CentOs Cluster Suit.
>
> Hardware:
>
> 1. Chasis IBM BladeCenter E.
> 2. IBM HS22 blades (8 numbers)—clustering is done in blade1 and blade2
> 3. Blade Management Module IP is 10.242.108.58
> 4. Fence device IBM Bladecenter.( login successful via telnet and
> web browser to management module).
> 5. Cisco Catalyst 2960G Switch.
>
> IP:
>
> 10.242.108.41 (ssdgblade1.db1)
> 10.242.108.43 (ssdgblade2.db2)
>
> Virtual IP 10.242.108.42
> Multicast IP 239.192.247.38
>
>
> Diagnostic Steps followed:
>
> 1. Removed postgresql and GFS from cluster service and rebooted
> both the server with only VIP service. Still problem exist. Can not
> relocate the service.
> 2. Tested fencing by,
>
> #fence_node ssdgblade2.db2 (from db1)
> #fence_node ssdgblade1.db1 (from db2)
>
> Can fence the given node. But during boot up it fence the other node.
>
> Please find the attachment for your reference.
> --
>
>
> Thanks & Regards,
>
> *Arun K P
> *
>
> System Administrator
>
> *HCL Infosystems Ltd*.
>
> *Kolkata*
>
> Mob:
+91- 9903361422
>
> *
www.hclinfosystems.in* <
http://www.hclinfosystems.in/>
>
> *Technology that touches lives* *TM*
> **
>