[Pacemaker] strage monitor behaivour

[ruslan usifov]

Thanks fo replay i undestend already this moment. Now i think that this is
problem of ocf:heartbeat:iSCSITarget RA, which return unproperly return
code, when no any iscssi target software installed

2011/6/7 Serge Dubrouski <sergeyfd at gmail.com>

> This questions pops up over and over again. Pacemaker has to make sure that
> your resources aren't up anywhere in the cluster before start them up on
> designated nodes. That means that it has to be able to run status/monitor
> operations for all configured resources on all configured nodes. You can't
> just add a 3rd quorum node into cluster you have to make sure that all RAs
> that you use can run on that 3rd node properly.
>
> On Tue, Jun 7, 2011 at 1:58 AM, ruslan usifov <ruslan.usifov at gmail.com>wrote:
>
>> Hello
>>
>> I have 3 node cluster (in future we add another one node) with follow
>> configuration:
>>
>> crm(live)configure# show
>> node drbd1
>> node drbd2
>> node drbd3
>> primitive drbd_web ocf:linbit:drbd \
>>         params drbd_resource="web" \
>>         op monitor interval="10s" timeout="60s"
>> primitive drbd_web-U ocf:linbit:drbd \
>>         params drbd_resource="web-U" \
>>         op monitor interval="10s" timeout="60s"
>> primitive iscsi_ip_web ocf:heartbeat:IPaddr2 \
>>         params ip="192.168.19.91" nic="eth1:1" cidr_netmask="24"
>> primitive iscsi_web_target ocf:heartbeat:iSCSITarget \
>>         params iqn="iqn.2010-06.playrix.local:san.web" \
>>         op monitor interval="10s" timeout="30s"
>> primitive iscsi_web_target_lun0 ocf:heartbeat:iSCSILogicalUnit \
>>         params lun="0" path="/dev/drbd10"
>> target_iqn="iqn.2010-06.playrix.local:san.web"
>> group iscsi_web iscsi_ip_web iscsi_web_target iscsi_web_target_lun0
>> ms ms_drbd_web drbd_web \
>>         meta master-max="1" master-node-max="1" clone-max="2"
>> clone-node-max="1" notify="true" globally-unique="false"
>> target-role="Started" is-managed="true"
>> ms ms_drbd_web-U drbd_web-U \
>>         meta master-max="1" master-node-max="1" clone-max="1"
>> clone-node-max="1" notify="true" is-managed="true" globally-unique="false"
>> location ms_drbd_web-U_on_drbd1_or_drbd2 ms_drbd_web-U \
>>         rule $id="ms_drbd_web-U_on_drbd1_or_drbd2-rule" -inf: #uname ne
>> drbd1 and #uname ne drbd2
>> location ms_drbd_web_on_drbd1_or_drbd2 ms_drbd_web \
>>         rule $id="ms_drbd_web_on_drbd1_or_drbd2-rule" -inf: #uname ne
>> drbd1 and #uname ne drbd2
>> colocation drbd_web-U_on_drbd_web inf: ms_drbd_web-U:Master
>> ms_drbd_web:Master
>> colocation iscsi_ip_web_on_drbd_web inf: iscsi_ip_web ms_drbd_web:Master
>> colocation iscsi_web_on_drbd_web-U inf: iscsi_web ms_drbd_web-U:Master
>> order iscsi_web_after_ms_drbd_web-U inf: ms_drbd_web-U:start iscsi_web
>> order ms_drbd_web-U_after_iscsi_ip_web inf: iscsi_ip_web:start
>> ms_drbd_web-U:start
>> order ms_drbd_web-U_before_ms_drbd_web inf: ms_drbd_web:promote
>> iscsi_ip_web:start
>> property $id="cib-bootstrap-options" \
>>         dc-version="1.0.11-db98485d06ed3fe0fe236509f023e1bd4a5566f1" \
>>         cluster-infrastructure="openais" \
>>         expected-quorum-votes="3" \
>>         stonith-enabled="false" \
>>         last-lrm-refresh="1307432239" \
>>         symmetric-cluster="true"
>>
>>
>>
>> In this configuration i want that all resources ran only on drbd1 and drb2
>> nodes. And as i understand wit location constraint i should reach this
>> objective. And all resource mast run on drbd1 and drbb2 nodes. But i got
>> follow error:
>>
>> Failed actions:
>>     iscsi_web_target_monitor_0 (node=drbd3, call=5, rc=6,
>> status=complete): not configured
>>     iscsi_web_target_lun0_monitor_0 (node=drbd3, call=6, rc=6,
>> status=complete): not configured
>>
>>
>>
>> And i confused why drbd3? There is nothing must run o monitored. Please if
>> it is possible explain this behavior
>>
>>
>>
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>>
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>> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
>> Bugs:
>> http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
>>
>>
>
>
> --
> Serge Dubrouski.
>
> _______________________________________________
> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
>
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs:
> http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
>
>
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