[Linux-cluster] Cluster Shut Down Procedures

[Scheblein, Adam]

CCS became a good tool starting in rhel 6.x, prior to that I never used it

 

Here is the man page:  http://linux.die.net/man/8/ccs

 

 

 

From: linux-cluster-bounces at redhat.com
[mailto:linux-cluster-bounces at redhat.com] On Behalf Of Krampach, Stephen
Sent: Thursday, January 24, 2013 3:34 PM
To: linux clustering
Subject: Re: [Linux-cluster] Cluster Shut Down Procedures

 

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.

 

Adam

 

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

 wrote:

 

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

 

 

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