Re: Regarding building clusters on RHEL5.4 86_64

[Srija <swap_project@xxxxxxxxx>]

Thanks for the document.

 

I have built the two nodes clusters  using  system-config-cluster. Configured fencing

too.

 

Through this tool when I am checking the  Cluster Management tab  from the node1 , ie

server1  , it is showing as follows.

 

     server1.xxx.xxx   1   Member

     server2.xxx.xxx   2    Not  a member

 

Qs.  Why  it is showing that the other is not a member ? As it is two nodes I did not configure quorum  disk,  configured as default.

      

Also  here is the display  of  cman_tool nodes  from server1

 

Node  Sts   Inc   Joined               Name
   1   M    536   2010-03-16 15:12:58  server1.xxx.xxx   

   2   X      0                                     server2.xxx.xxx  

 

From server2  , getting the  result  as

 

Node  Sts   Inc   Joined               Name
   1   M    536   2010-03-16 15:12:58  server2.xxx.xxx   

   2   X      0                                     server1.xxx.xxx  

 

So it seems that two nodes can't  see each other.  Do you think  I need to configure

the quorum disk  as it is 2 nodes clusters?

 

Thanks in advance

-srija

 

 

 

--- On Thu, 3/11/10, Paras pradhan <pradhanparas@xxxxxxxxx> wrote:

From: Paras pradhan <pradhanparas@xxxxxxxxx>
Subject: Re: Regarding building clusters on RHEL5.4 86_64
To: "linux clustering" <linux-cluster@xxxxxxxxxx>
Date: Thursday, March 11, 2010, 6:54 PM

This might help help ( ignore xen part if you are not doing virtualization)

http://magazine.redhat.com/2007/08/23/automated-failover-and-recovery-of-virtualized-guests-in-advanced-platform/

Paras.

On Thu, Mar 11, 2010 at 5:21 PM, Srija <swap_project@xxxxxxxxx> wrote:

Hi,

I am new bee to the clustering.  Trying to build  GFS on the two nodes
clusters.

Through conga  , I started configuring cluster.  I added the first
node.  By the way  the first  node is also the server  through which
the conga is being called too.

After creating the cluster, when I am trying to check the 'Cluster List'
it is giving error as

An error occurred when trying to contact any of the nodes in the test-cluster cluster.

It will be really appreciated ,if someone helps me hints for the
errors.

Also it willbe helpful if i get a step by step procedure to build the cluster with two nodes. Though I am using the document  for Conga..but
I am not sure what I am doing it is the correct way to build the cluster.

Thanks in advance
-srija




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