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long start time

 

 

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mark at nostromo

Dec 11, 2009, 6:17 AM

Post #1 of 2 (187 views)
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long start time

Hi,

I have a resource that takes about 3 minutes to start. It's a java
app server and is a little slow to launch. What I've noticed is while
the app server is starting on one node, no other commands are executed
on other nodes.

For instance, if I put node B into standby, it will not take any
actions needed to put node B into standby while node A is launching
the app server process. Once the app server has launched, it will
then stop the resources on node B.

This isn't a big problem but was mostly curious about it. Are there
any options that control this behavior?

I'm using pacemaker 1.0.6 and corosync 1.1.2 downloaded from
http://www.clusterlabs.org/rpm/

Regards,
Mark

_______________________________________________
Pacemaker mailing list
Pacemaker [at] oss
http://oss.clusterlabs.org/mailman/listinfo/pacemaker


andrew at beekhof

Dec 14, 2009, 1:28 AM

Post #2 of 2 (167 views)
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Re: long start time [In reply to]

On Fri, Dec 11, 2009 at 3:17 PM, Mark Horton <mark [at] nostromo> wrote:
> Hi,
>
> I have a resource that takes about 3 minutes to start.  It's a java
> app server and is a little slow to launch.  What I've noticed is while
> the app server is starting on one node, no other commands are executed
> on other nodes.

What does the rest of your configuration look like?
Are there ordering constraints on that resource? If so, then the
behavior is to be expected.

>
> For instance, if I put node B into standby, it will not take any
> actions needed to put node B into standby while node A is launching
> the app server process.  Once the app server has launched, it will
> then stop the resources on node B.
>
> This isn't a big problem but was mostly curious about it.  Are there
> any options that control this behavior?
>
> I'm using pacemaker 1.0.6 and corosync 1.1.2 downloaded from
> http://www.clusterlabs.org/rpm/
>
> Regards,
> Mark
>
> _______________________________________________
> Pacemaker mailing list
> Pacemaker [at] oss
> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
>

_______________________________________________
Pacemaker mailing list
Pacemaker [at] oss
http://oss.clusterlabs.org/mailman/listinfo/pacemaker

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