Thanks Jake, that at gives a little better description of the parameters, but I still just can't seem to get anything to trigger with the various syntaxes I'm trying. See below, I'm using single quotes so the $ symbol isn't parsed by bash. I've tried using my clone name, different return values, different task names, without the $ symbols... nothing seems to trigger anything in the Transition stuff. And I don't get any error messages at all.<br>
<br>Any other ideas for me?<br><br>Thanks!<br><br>---------------------------------------------------------------------------------<br><span style="font-family:courier new,monospace">[root@m3 /]# crm_simulate -LS --op-fail='$memcached:0_$monitor_$1@$<a href="http://m1.fbsdata.com">m1.fbsdata.com</a>=$not_running'</span><br style="font-family:courier new,monospace">
<br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">Current cluster status:</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">Online: [ <a href="http://m1.fbsdata.com">m1.fbsdata.com</a> <a href="http://m2.fbsdata.com">m2.fbsdata.com</a> <a href="http://m3.fbsdata.com">m3.fbsdata.com</a> ]</span><br style="font-family:courier new,monospace">
<br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace"> Clone Set: memcached_clone [memcached]</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace"> Started: [ <a href="http://m1.fbsdata.com">m1.fbsdata.com</a> <a href="http://m2.fbsdata.com">m2.fbsdata.com</a> <a href="http://m3.fbsdata.com">m3.fbsdata.com</a> ]</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace"> cluster-ip-m1 (ocf::heartbeat:IPaddr2): Started <a href="http://m1.fbsdata.com">m1.fbsdata.com</a></span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace"> cluster-ip-m2 (ocf::heartbeat:IPaddr2): Started <a href="http://m2.fbsdata.com">m2.fbsdata.com</a></span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace"> cluster-ip-m3 (ocf::heartbeat:IPaddr2): Started <a href="http://m3.fbsdata.com">m3.fbsdata.com</a></span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace">Transition Summary:</span><br style="font-family:courier new,monospace"><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">Executing cluster transition:</span><br style="font-family:courier new,monospace">
<br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">Revised cluster status:</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace">Online: [ <a href="http://m1.fbsdata.com">m1.fbsdata.com</a> <a href="http://m2.fbsdata.com">m2.fbsdata.com</a> <a href="http://m3.fbsdata.com">m3.fbsdata.com</a> ]</span><br style="font-family:courier new,monospace">
<br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace"> Clone Set: memcached_clone [memcached]</span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace"> Started: [ <a href="http://m1.fbsdata.com">m1.fbsdata.com</a> <a href="http://m2.fbsdata.com">m2.fbsdata.com</a> <a href="http://m3.fbsdata.com">m3.fbsdata.com</a> ]</span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace"> cluster-ip-m1 (ocf::heartbeat:IPaddr2): Started <a href="http://m1.fbsdata.com">m1.fbsdata.com</a></span><br style="font-family:courier new,monospace"><span style="font-family:courier new,monospace"> cluster-ip-m2 (ocf::heartbeat:IPaddr2): Started <a href="http://m2.fbsdata.com">m2.fbsdata.com</a></span><br style="font-family:courier new,monospace">
<span style="font-family:courier new,monospace"> cluster-ip-m3 (ocf::heartbeat:IPaddr2): Started <a href="http://m3.fbsdata.com">m3.fbsdata.com</a></span><br style="font-family:courier new,monospace">---------------------------------------------------------------------------------<br>
<br><div class="gmail_quote">On Tue, Oct 23, 2012 at 12:27 PM, Jake Smith <span dir="ltr"><<a href="mailto:jsmith@argotec.com" target="_blank">jsmith@argotec.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
----- Original Message -----<br>
<br>
> From: "Cal Heldenbrand" <<a href="mailto:cal@fbsdata.com">cal@fbsdata.com</a>><br>
> To: <a href="mailto:pacemaker@oss.clusterlabs.org">pacemaker@oss.clusterlabs.org</a><br>
> Sent: Tuesday, October 23, 2012 11:50:11 AM<br>
> Subject: [Pacemaker] crm_simulate a resource failure<br>
<div><div class="h5"><br>
> Hi everyone,<br>
<br>
> I'm not able to find documentation or examples on this. If I have a<br>
> cloned primitive set across a cluster, how can I simulate a failure<br>
> of a resource on an individual node? I mainly want to see the scores<br>
> on why a particular action is taken so I can adjust my configs.<br>
<br>
> I think the --op-fail parameter is what I need, but I just don't get<br>
> the syntax of the value in the man page.<br>
<br>
</div></div>I usually use the crm shell so I'm not positive but I think these are the parts you need...<br>
<br>
$rsc_$task_$interval@$node=$rc<br>
<br>
$rsc = resource to test, in your case I believe you want to specify the primitive instance of the clone i.e. p_resource:0<br>
$task = monitor or migrate or stop or whatever operation you want to take<br>
$interval = the interval of a monitor task<br>
$node = the node<br>
$rc = the exit code you want to fail with i.e. error, not_running<br>
<br>
So (I think) something like:<br>
--op-fail=$p_of_clone_resource:0_$monitor_$10@$node1=$not_running<br>
<br>
You *should* be able to experiment till you get it just right since its simulate.. :-)<br>
<br>
HTH<br>
<br>
Jake<br>
<br>
> Thank you!<br>
<br>
> --Cal<br>
<br>
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</blockquote></div><br>