2009/3/26 可可熊 <[email protected]>:
> for example, there are two nodes,  when one  node down, another node
> can know this,  can this node mail this information?
>


Another problem, I got "no title" mail by heartbeat(also no content),
 here is my  cib.xml file:

<cib admin_epoch="0" epoch="2" num_updates="1" generated="false"
have_quorum="false" ignore_dtd="false" num_peers="0"
cib_feature_revision="2.0" cib-last-written="Thu Mar 26 12:12:55
2009">
   <configuration>
     <crm_config>
       <cluster_property_set id="cib-bootstrap-options">
         <attributes>
           <nvpair id="cib-bootstrap-options-symmetric-cluster"
name="symmetric-cluster" value="true"/>
           <nvpair id="cib-bootstrap-options-no-quorum-policy"
name="no-quorum-policy" value="stop"/>
           <nvpair
id="cib-bootstrap-options-default-resource-stickiness"
name="default-resource-stickiness" value="0"/>
           <nvpair
id="cib-bootstrap-options-default-resource-failure-stickiness"
name="default-resource-failure-stickiness" value="0"/>
           <nvpair id="cib-bootstrap-options-stonith-enabled"
name="stonith-enabled" value="false"/>
           <nvpair id="cib-bootstrap-options-stonith-action"
name="stonith-action" value="reboot"/>
           <nvpair id="cib-bootstrap-options-startup-fencing"
name="startup-fencing" value="true"/>
           <nvpair id="cib-bootstrap-options-stop-orphan-resources"
name="stop-orphan-resources" value="true"/>
           <nvpair id="cib-bootstrap-options-stop-orphan-actions"
name="stop-orphan-actions" value="true"/>
           <nvpair id="cib-bootstrap-options-remove-after-stop"
name="remove-after-stop" value="false"/>
           <nvpair id="cib-bootstrap-options-short-resource-names"
name="short-resource-names" value="true"/>
           <nvpair id="cib-bootstrap-options-transition-idle-timeout"
name="transition-idle-timeout" value="5min"/>
           <nvpair id="cib-bootstrap-options-default-action-timeout"
name="default-action-timeout" value="20s"/>
           <nvpair id="cib-bootstrap-options-is-managed-default"
name="is-managed-default" value="true"/>
           <nvpair id="cib-bootstrap-options-cluster-delay"
name="cluster-delay" value="60s"/>
           <nvpair id="cib-bootstrap-options-pe-error-series-max"
name="pe-error-series-max" value="-1"/>
           <nvpair id="cib-bootstrap-options-pe-warn-series-max"
name="pe-warn-series-max" value="-1"/>
           <nvpair id="cib-bootstrap-options-pe-input-series-max"
name="pe-input-series-max" value="-1"/>
           <nvpair id="cib-bootstrap-options-dc-version"
name="dc-version" value="2.1.3-node:
552305612591183b1628baa5bc6e903e0f1e26a3"/>
         </attributes>
       </cluster_property_set>
     </crm_config>
     <nodes>
       <node id="6e49df15-d383-4926-8aa4-030556557a53"
uname="f801.haijiye" type="normal"/>
       <node id="fac48e02-49f9-45af-b8fe-81a797f01586"
uname="f802.haijiye" type="normal"/>
     </nodes>
     <resources>
       <group id="group_1">
         <primitive class="ocf" id="IPaddr_192_168_1_118"
provider="heartbeat" type="IPaddr">
           <operations>
             <op id="IPaddr_192_168_1_118_mon" interval="5s"
name="monitor" timeout="5s"/>
           </operations>
           <instance_attributes id="IPaddr_192_168_1_118_inst_attr">
             <attributes>
               <nvpair id="IPaddr_192_168_1_118_attr_0" name="ip"
value="192.168.1.118"/>
             </attributes>
           </instance_attributes>
         </primitive>
         <primitive class="heartbeat" id="httpd_2"
provider="heartbeat" type="httpd">
           <operations>
             <op id="httpd_2_mon" interval="120s" name="monitor" timeout="60s"/>
           </operations>
         </primitive>
         <primitive class="ocf" id="MailTo_3" provider="heartbeat"
type="MailTo">
           <operations>
             <op id="MailTo_3_mon" interval="120s" name="monitor"
timeout="60s"/>
           </operations>
           <instance_attributes id="MailTo_3_inst_attr">
             <attributes>
               <nvpair id="MailTo_3_attr_0" name="email"
value="[email protected]"/>
               <nvpair id="MailTo_3_attr_1" name="subject"
value="Status-of-httpd-changed"/>
             </attributes>
           </instance_attributes>
         </primitive>
       </group>
     </resources>
     <constraints>
       <rsc_location id="rsc_location_group_1" rsc="group_1">
         <rule id="prefered_location_group_1" score="100">
           <expression attribute="#uname"
id="prefered_location_group_1_expr" operation="eq"
value="f801.haijiye"/>
         </rule>
       </rsc_location>
     </constraints>
   </configuration>
 </cib>
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