Lon,
I think that I got to the bottom of the problem:
If there are *no* services running on a node and you issue "shutdown -h now" on
the node, then when it comes to shutting down rgmanger, it executes the
following sequence:
1. Outputs "Shutting down" message to /var/adm/messages
2. Waits for
Lon,
Thank you for your suggestion.
In the meantime, I developed a script to do the unmount of a snapshot on stop
and configured it as an additional resource agent of the type script.
This works very well.
Regards,
Chris Jankowski
-Original Message-
From: linux-cluster-boun...@redhat
Lon,
The problem is reproducible at will. I do have access to the system after the
"shutdown -h now" command is issued and rgmanager blocks.
I have gdb installed, but I do not know how to obtain rgmanager-debuginfo. The
system is on an isolated network and I pointed you to an on-disk repository
Lon,
Thank you for your suggestions.
1.
I like very much your idea of having additional fencing agent (called as the
first one in the chain) with delay dependent on the presence of the service on
the node. I understand the code. What I do not know is what are the steps in
adding my own fenc
On Fri, 2010-12-03 at 10:10 +, Jankowski, Chris wrote:
> This is exactly what I would like to achieve. I know which node
> should stay alive - the one running my service, and it is trivial for
> me to find this out directly, as I can query for its status locally on
> a node. I do not have use
On Mon, 2010-12-06 at 12:27 +, Jankowski, Chris wrote:
>
> To have a foolproof HA service I need to:
>
> * Check, if the snapshot filesystem is mounted
> * If it is, all processes running in it need to be killed
> * Then the snapshot filesystem needs to be unmounted.
>
On Wed, 2010-12-08 at 03:11 +, Jankowski, Chris wrote:
> Hi,
>
> I configured a cluster of 2 RHEL6 nodes.
> The cluster has only one HA service defined.
>
> I have a problem with rgmanager getting stuck on shutdown when certain
> set of conditions are met. The details follow.
>
> 1.
>
