<br><br><div class="gmail_quote">On Tue, Jun 7, 2011 at 9:39 AM, Dejan Muhamedagic <span dir="ltr"><<a href="mailto:dejanmm@fastmail.fm">dejanmm@fastmail.fm</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Hi,<br>
<div class="im"><br>
On Tue, Jun 07, 2011 at 08:45:07AM -0600, Serge Dubrouski wrote:<br>
> No, RA acts like it should. It can't find necessary software and returns<br>
> OCF_NOT_CONFIGURED, all RAs act this way. You have to install all software<br>
> used in you cluster on all nodes even if you are not actually planning to<br>
> run that software on some of them.<br>
<br>
</div>This is not so. A resource agents should be able to figure out if<br>
there's no software installed and then return NOT_INSTALLED or<br>
NOT_RUNNING.<br></blockquote><div><br>That changes exit code but doesn't change the requirements to have that software installed and able to report that it's down.<br><br></div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<br>
Thanks,<br>
<font color="#888888"><br>
Dejan<br>
</font><div><div></div><div class="h5"><br>
> On Tue, Jun 7, 2011 at 8:02 AM, ruslan usifov <<a href="mailto:ruslan.usifov@gmail.com">ruslan.usifov@gmail.com</a>>wrote:<br>
><br>
> > Thanks fo replay i undestend already this moment. Now i think that this is<br>
> > problem of ocf:heartbeat:iSCSITarget RA, which return unproperly return<br>
> > code, when no any iscssi target software installed<br>
> ><br>
> > 2011/6/7 Serge Dubrouski <<a href="mailto:sergeyfd@gmail.com">sergeyfd@gmail.com</a>><br>
> ><br>
> >> This questions pops up over and over again. Pacemaker has to make sure<br>
> >> that your resources aren't up anywhere in the cluster before start them up<br>
> >> on designated nodes. That means that it has to be able to run status/monitor<br>
> >> operations for all configured resources on all configured nodes. You can't<br>
> >> just add a 3rd quorum node into cluster you have to make sure that all RAs<br>
> >> that you use can run on that 3rd node properly.<br>
> >><br>
> >> On Tue, Jun 7, 2011 at 1:58 AM, ruslan usifov <<a href="mailto:ruslan.usifov@gmail.com">ruslan.usifov@gmail.com</a>>wrote:<br>
> >><br>
> >>> Hello<br>
> >>><br>
> >>> I have 3 node cluster (in future we add another one node) with follow<br>
> >>> configuration:<br>
> >>><br>
> >>> crm(live)configure# show<br>
> >>> node drbd1<br>
> >>> node drbd2<br>
> >>> node drbd3<br>
> >>> primitive drbd_web ocf:linbit:drbd \<br>
> >>> params drbd_resource="web" \<br>
> >>> op monitor interval="10s" timeout="60s"<br>
> >>> primitive drbd_web-U ocf:linbit:drbd \<br>
> >>> params drbd_resource="web-U" \<br>
> >>> op monitor interval="10s" timeout="60s"<br>
> >>> primitive iscsi_ip_web ocf:heartbeat:IPaddr2 \<br>
> >>> params ip="192.168.19.91" nic="eth1:1" cidr_netmask="24"<br>
> >>> primitive iscsi_web_target ocf:heartbeat:iSCSITarget \<br>
> >>> params iqn="iqn.2010-06.playrix.local:san.web" \<br>
> >>> op monitor interval="10s" timeout="30s"<br>
> >>> primitive iscsi_web_target_lun0 ocf:heartbeat:iSCSILogicalUnit \<br>
> >>> params lun="0" path="/dev/drbd10"<br>
> >>> target_iqn="iqn.2010-06.playrix.local:san.web"<br>
> >>> group iscsi_web iscsi_ip_web iscsi_web_target iscsi_web_target_lun0<br>
> >>> ms ms_drbd_web drbd_web \<br>
> >>> meta master-max="1" master-node-max="1" clone-max="2"<br>
> >>> clone-node-max="1" notify="true" globally-unique="false"<br>
> >>> target-role="Started" is-managed="true"<br>
> >>> ms ms_drbd_web-U drbd_web-U \<br>
> >>> meta master-max="1" master-node-max="1" clone-max="1"<br>
> >>> clone-node-max="1" notify="true" is-managed="true" globally-unique="false"<br>
> >>> location ms_drbd_web-U_on_drbd1_or_drbd2 ms_drbd_web-U \<br>
> >>> rule $id="ms_drbd_web-U_on_drbd1_or_drbd2-rule" -inf: #uname ne<br>
> >>> drbd1 and #uname ne drbd2<br>
> >>> location ms_drbd_web_on_drbd1_or_drbd2 ms_drbd_web \<br>
> >>> rule $id="ms_drbd_web_on_drbd1_or_drbd2-rule" -inf: #uname ne<br>
> >>> drbd1 and #uname ne drbd2<br>
> >>> colocation drbd_web-U_on_drbd_web inf: ms_drbd_web-U:Master<br>
> >>> ms_drbd_web:Master<br>
> >>> colocation iscsi_ip_web_on_drbd_web inf: iscsi_ip_web ms_drbd_web:Master<br>
> >>> colocation iscsi_web_on_drbd_web-U inf: iscsi_web ms_drbd_web-U:Master<br>
> >>> order iscsi_web_after_ms_drbd_web-U inf: ms_drbd_web-U:start iscsi_web<br>
> >>> order ms_drbd_web-U_after_iscsi_ip_web inf: iscsi_ip_web:start<br>
> >>> ms_drbd_web-U:start<br>
> >>> order ms_drbd_web-U_before_ms_drbd_web inf: ms_drbd_web:promote<br>
> >>> iscsi_ip_web:start<br>
> >>> property $id="cib-bootstrap-options" \<br>
> >>> dc-version="1.0.11-db98485d06ed3fe0fe236509f023e1bd4a5566f1" \<br>
> >>> cluster-infrastructure="openais" \<br>
> >>> expected-quorum-votes="3" \<br>
> >>> stonith-enabled="false" \<br>
> >>> last-lrm-refresh="1307432239" \<br>
> >>> symmetric-cluster="true"<br>
> >>><br>
> >>><br>
> >>><br>
> >>> In this configuration i want that all resources ran only on drbd1 and<br>
> >>> drb2 nodes. And as i understand wit location constraint i should reach this<br>
> >>> objective. And all resource mast run on drbd1 and drbb2 nodes. But i got<br>
> >>> follow error:<br>
> >>><br>
> >>> Failed actions:<br>
> >>> iscsi_web_target_monitor_0 (node=drbd3, call=5, rc=6,<br>
> >>> status=complete): not configured<br>
> >>> iscsi_web_target_lun0_monitor_0 (node=drbd3, call=6, rc=6,<br>
> >>> status=complete): not configured<br>
> >>><br>
> >>><br>
> >>><br>
> >>> And i confused why drbd3? There is nothing must run o monitored. Please<br>
> >>> if it is possible explain this behavior<br>
> >>><br>
> >>><br>
> >>><br>
> >>> _______________________________________________<br>
> >>> Pacemaker mailing list: <a href="mailto:Pacemaker@oss.clusterlabs.org">Pacemaker@oss.clusterlabs.org</a><br>
> >>> <a href="http://oss.clusterlabs.org/mailman/listinfo/pacemaker" target="_blank">http://oss.clusterlabs.org/mailman/listinfo/pacemaker</a><br>
> >>><br>
> >>> Project Home: <a href="http://www.clusterlabs.org" target="_blank">http://www.clusterlabs.org</a><br>
> >>> Getting started: <a href="http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf" target="_blank">http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf</a><br>
> >>> Bugs:<br>
> >>> <a href="http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker" target="_blank">http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker</a><br>
> >>><br>
> >>><br>
> >><br>
> >><br>
> >> --<br>
> >> Serge Dubrouski.<br>
> >><br>
> >> _______________________________________________<br>
> >> Pacemaker mailing list: <a href="mailto:Pacemaker@oss.clusterlabs.org">Pacemaker@oss.clusterlabs.org</a><br>
> >> <a href="http://oss.clusterlabs.org/mailman/listinfo/pacemaker" target="_blank">http://oss.clusterlabs.org/mailman/listinfo/pacemaker</a><br>
> >><br>
> >> Project Home: <a href="http://www.clusterlabs.org" target="_blank">http://www.clusterlabs.org</a><br>
> >> Getting started: <a href="http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf" target="_blank">http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf</a><br>
> >> Bugs:<br>
> >> <a href="http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker" target="_blank">http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker</a><br>
> >><br>
> >><br>
> ><br>
> > _______________________________________________<br>
> > Pacemaker mailing list: <a href="mailto:Pacemaker@oss.clusterlabs.org">Pacemaker@oss.clusterlabs.org</a><br>
> > <a href="http://oss.clusterlabs.org/mailman/listinfo/pacemaker" target="_blank">http://oss.clusterlabs.org/mailman/listinfo/pacemaker</a><br>
> ><br>
> > Project Home: <a href="http://www.clusterlabs.org" target="_blank">http://www.clusterlabs.org</a><br>
> > Getting started: <a href="http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf" target="_blank">http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf</a><br>
> > Bugs:<br>
> > <a href="http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker" target="_blank">http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker</a><br>
> ><br>
> ><br>
><br>
><br>
> --<br>
> Serge Dubrouski.<br>
<br>
> _______________________________________________<br>
> Pacemaker mailing list: <a href="mailto:Pacemaker@oss.clusterlabs.org">Pacemaker@oss.clusterlabs.org</a><br>
> <a href="http://oss.clusterlabs.org/mailman/listinfo/pacemaker" target="_blank">http://oss.clusterlabs.org/mailman/listinfo/pacemaker</a><br>
><br>
> Project Home: <a href="http://www.clusterlabs.org" target="_blank">http://www.clusterlabs.org</a><br>
> Getting started: <a href="http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf" target="_blank">http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf</a><br>
> Bugs: <a href="http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker" target="_blank">http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker</a><br>
<br>
<br>
_______________________________________________<br>
Pacemaker mailing list: <a href="mailto:Pacemaker@oss.clusterlabs.org">Pacemaker@oss.clusterlabs.org</a><br>
<a href="http://oss.clusterlabs.org/mailman/listinfo/pacemaker" target="_blank">http://oss.clusterlabs.org/mailman/listinfo/pacemaker</a><br>
<br>
Project Home: <a href="http://www.clusterlabs.org" target="_blank">http://www.clusterlabs.org</a><br>
Getting started: <a href="http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf" target="_blank">http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf</a><br>
Bugs: <a href="http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker" target="_blank">http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker</a><br>
</div></div></blockquote></div><br><br clear="all"><br>-- <br>Serge Dubrouski.<br>