[Linux-cluster] Cluster Shut Down Procedures

Krampach, Stephen stephen.krampach at lmco.com
Thu Jan 24 21:34:11 UTC 2013

I'm really not sure.

I've never heard of the css command and man css does not show results.

What I've read on some blogs thus far is; because the cluster is going down
in totality, you need to tell the system to ignore the quorum, stop the fencing
and then leave the cluster however, I have not heard anyone corroborate this
info. I hate being the newbie.

umount /mnt                                                     - Unmounts a GFS file system IF required
vgchange -aln                                                     - Deactivates LVM volumes (locally)
killall clvmd                                                          - Stops the CLVM daemon
fence_tool leave                                              - Leaves the fence domain (stops fenced)
cman_tool leave remove -w                       - Leaves the cluster

Steve K

From: linux-cluster-bounces at redhat.com [mailto:linux-cluster-bounces at redhat.com] On Behalf Of Scheblein, Adam
Sent: Thursday, January 24, 2013 1:18 PM
To: linux clustering
Subject: EXTERNAL: Re: [Linux-cluster] Cluster Shut Down Procedures

I typically do a ccs --stopall, shutdown, startup, then because stopall disables cluster autostart i do a ccs --startall.


On Jan 24, 2013, at 3:14 PM, Steve Wegner <swegner at celltrak.com<mailto:swegner at celltrak.com>>

Could it be as simple as " service rgmanager stop " on each node, then normal shutdown?

From: linux-cluster-bounces at redhat.com<mailto:linux-cluster-bounces at redhat.com> [mailto:linux-cluster-bounces at redhat.com<mailto:cluster-bounces at redhat.com>] On Behalf Of Krampach, Stephen
Sent: Thursday, January 24, 2013 12:43 PM
To: linux-cluster at redhat.com<mailto:linux-cluster at redhat.com>
Subject: [Linux-cluster] Cluster Shut Down Procedures

I hate to ask simple questions however, I've been perusing
books and blogs for two hours and have no definitive procedure;

We are having a power outage. What is the procedure to completely
shut down and power off a Red Hat 6.3 cluster?

Thanks in advance! Steve K


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