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Hi All, Although, I have some experience with the
old red hat cluster manager on RH AS2.1, but I am really newbie to RHCS4. Also,
I'm too glade to find a lot of cluster experts in this list. I have built a simple cluster with 2 nodes
by following the "Configuring and Managing RHCS" article, and have
the following situation: - Both nodes are up on newly configured
cluster, services started on (node1). - node1 shutdown, node 2 failover the services
(apache, mysql). - boot up node 1 again, (apache return to
node1, mysql failed !) - after that, when restart node1, node1
halted after starting dlm_lock. - restart node2, node1 display the
following: CMAN: join request from
node2 rejected, config version local 11 remote 10. - after that, node2 start without cluster
services. - the only way –I guess- to get
node1 up now is to stop the cluster services from the linux rescue shell
command. I'm using the manual_fence since I don’t
have any hardware fencing device yet. Also, I configure all the cluster services
(ccsd, cman, rgmanager, fenced) to be booting on automatically ( chkconfig on). I know that the fence device is required
to run RHCS, but I am trying now to finish building the cluster using the manual
fence. My questions are: 1- Is it possible to run the
cluster with the manual_fence? Is there any related documentation or alternative
way. 2- I don’t want to waste
your time by such questions, but I surprised that a lot of experts use some shell
commands to manage and administer the cluster while I am not find any documentation
about RHCS U2 except "Configuring and Managing RHCS" from
redhat. So, is there another documentation or method to learn the RHCS well? I appreciate any help, Regards, Ajarbou "Disclaimer by McAfee Web Shield e1000 Appliance" This Outgoing Email has been scanned by King Abdul Aziz University SMTP Gateway Antivirus |
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