jandot at googlemail
Jun 26, 2009, 1:55 AM
Views: 594
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stonith riloe - nodes kill each other
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Hi,
a very boring issue with stonith using the plugin external/riloe (never used
it). Whenever I try to simulate a split-brain condition (using iptables) in
order to test stonith, both nodes kill each other. Not exactly what
expected.
Below the interesting part of my CIB.
Thanks,
Jan
<crm_config>
<cluster_property_set
id="cib-bootstrap-options">
<nvpair id="cib-bootstrap-options-dc-version" name="dc-version"
value="1.0.3-0080ec086ae9c20ad5c4c3562000c0ad68374f0a"/>
<nvpair id="cib-bootstrap-options-expected-quorum-votes"
name="expected-quorum-votes"
value="2"/>
<nvpair id="nvpair-56c027e0-80c8-49a7-9cf1-1af593a9391f"
name="no-quorum-policy"
value="ignore"/>
<nvpair id="cib-bootstrap-options-last-lrm-refresh"
name="last-lrm-refresh"
value="1245941613"/>
<nvpair id="nvpair-1ec8a168-450b-497a-9016-7f21b9cc2fb4"
name="default-action-timeout"
value="60s"/>
<nvpair id="nvpair-eaeaf6ed-8da1-4cbb-826f-bfb0d6831866"
name="stonith-action"
value="poweroff"/>
<nvpair id="nvpair-6360fc9e-a158-4fb1-849d-bfa43ca4d728"
name="startup-fencing" value="false"/>
</cluster_property_set>
</crm_config>
[...]
<primitive class="stonith" id="stonith-on-xen01" type="external/riloe">
<meta_attributes id="stonith-on-xen01-meta_attributes">
<nvpair id="nvpair-073c49cb-8919-43a0-bf26-614e0d56fc98"
name="target-role" value="started"/>
</meta_attributes>
<operations id="stonith-on-xen01-operations">
<op id="stonith-on-xen01-op-monitor-15" interval="3600"
name="monitor" start-delay="15" timeout="15"/>
</operations>
<instance_attributes id="stonith-on-xen01-instance_attributes">
<nvpair id="nvpair-5c4be676-42b2-45c7-8508-7ee5fb4cac5c"
name="hostlist" value="xen02"/>
<nvpair id="nvpair-3c514c1a-f9af-4421-944d-dc5c5ebf44ab"
name="ilo_hostname" value="192.168.1.66"/>
<nvpair id="nvpair-19395c9d-6f56-4d69-b0a1-1694c1039a3b"
name="ilo_user" value="ha"/>
<nvpair id="nvpair-eb38a657-c4d3-4801-9457-dee918493c0a"
name="ilo_password" value="12345678"/>
<nvpair id="nvpair-992ed6ba-c658-412f-8b64-bc18b4e8c418"
name="ilo_protocol" value="2.0"/>
<nvpair id="nvpair-07f3dea5-7e66-484e-a075-2517c92d97f9"
name="ilo_powerdown_method" value="power"/>
<nvpair id="nvpair-30623255-ce90-454b-8805-9c630fc051b0"
name="ilo_can_reset" value="1"/>
</instance_attributes>
</primitive>
[...]
<primitive class="stonith" id="stonith-on-xen02" type="external/riloe">
<meta_attributes id="stonith-on-xen02-meta_attributes">
<nvpair id="nvpair-3c3e2616-5602-4b90-8d46-feb59269320a"
name="target-role" value="started"/>
</meta_attributes>
<operations id="stonith-on-xen02-operations">
<op id="stonith-on-xen02-op-monitor-15" interval="3600"
name="monitor" start-delay="15" timeout="15"/>
</operations>
<instance_attributes id="stonith-on-xen02-instance_attributes">
<nvpair id="nvpair-27638270-c354-4568-87f4-d561955c66d9"
name="hostlist" value="xen01"/>
<nvpair id="nvpair-f6a13848-c329-4c8e-958f-cab8e2bc5d1f"
name="ilo_hostname" value="192.168.1.62"/>
<nvpair id="nvpair-78d03fba-3263-459f-862f-e2ceb3fce758"
name="ilo_user" value="ha"/>
<nvpair id="nvpair-7171ff49-ada7-4b63-a1dd-3829fe1d09f6"
name="ilo_password" value="12345678"/>
<nvpair id="nvpair-f80def4b-34aa-4299-a07c-7dc7c0b7860d"
name="ilo_protocol" value="2.0"/>
<nvpair id="nvpair-c682a750-6798-424e-aa47-7f800c334597"
name="ilo_powerdown_method" value="power"/>
<nvpair id="nvpair-057ca3eb-f280-435c-a89b-3921f942a191"
name="ilo_can_reset" value="1"/>
</instance_attributes>
</primitive>
[...]
<rsc_location id="local-stonith-on-xen01" node="xen02"
rsc="stonith-on-xen01" score="-INFINITY"/>
<rsc_location id="local-stonith-on-xen02" node="xen01"
rsc="stonith-on-xen02" score="-INFINITY"/>
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stonith riloe - nodes kill each other
