Lars Marowsky-Bree escribió:
On 2008-10-27T12:35:19, Adrian Chapela <[EMAIL PROTECTED]> wrote:
<rsc_location id="mail:drbd" rsc="ms-drbd0">
<rule id="rule:ms-drbd0" role="master" score="100">
<expression attribute="#uname" operation="eq" value="debianquagga2"/>
</rule>
</rsc_location>
<rsc_location id="samba:drbd" rsc="ms-drbd1">
<rule id="rule:ms-drbd1" role="master" score="100">
<expression attribute="#uname" operation="eq" value="debianquagga2"/>
</rule>
</rsc_location>
(Select debianquagga2 as Master and if the node lost its connection take
the score -INFINITY to do failover, it applies to ms-drbd0 and ms-drbd1)
With this rules all is working very well but the node selected as master
isn't "debianquagga2", Why could be the reason ?
It's possible the crm_master setting of the RA overrides these values.
Best to ask on the pacemaker list, along with the full CIB attached.
I attached the CIB here too. If I delete groups, the Master is
debianquagga2 but If I don't delete them, Mater is debianQuagga1. It's
very strange for me, crm isn't stable for me.
I will try with 2.9.1.
Indeed, the m/s location constraints can be somewhat tricky. Possibly
needs to be cleaned up eventually, as soon as we figure out how - any
recommendations? ;-)
Regards,
Lars
<configuration>
<crm_config>
<cluster_property_set id="cib-bootstrap-options">
<attributes>
<nvpair id="symmetric-cluster" name="symmetric-cluster" value="true"/>
<nvpair id="stonith-enabled" name="stonith-enabled" value="true"/>
<nvpair id="cib-bootstrap-options-dc-version" name="dc-version" value="2.1.4-node: aa909246edb386137b986c5773344b98c6969999"/>
</attributes>
</cluster_property_set>
</crm_config>
<nodes>
<node id="369975ae-9c9a-497d-9aca-2a47cda0e4ce" uname="debianquagga2" type="normal"/>
<node id="90375d05-1004-43f9-992e-4b516d75d50b" uname="debianquagga1" type="normal"/>
</nodes>
<resources>
<master_slave id="ms-drbd0">
<meta_attributes id="ma-ms-drbd0">
<attributes>
<nvpair id="ma-ms-drbd0-1" name="clone_max" value="2"/>
<nvpair id="ma-ms-drbd0-2" name="clone_node_max" value="1"/>
<nvpair id="ma-ms-drbd0-3" name="master_max" value="1"/>
<nvpair id="ma-ms-drbd0-4" name="master_node_max" value="1"/>
<nvpair id="ma-ms-drbd0-5" name="notify" value="yes"/>
<nvpair id="ma-ms-drbd0-6" name="globally_unique" value="true"/>
</attributes>
</meta_attributes>
<primitive id="drbd0" class="ocf" provider="heartbeat" type="drbd">
<instance_attributes id="ia-drbd0">
<attributes>
<nvpair id="ia-drbd0-1" name="drbd_resource" value="mail_disk"/>
</attributes>
</instance_attributes>
<operations>
<op id="op-ms-drbd2-1" name="monitor" interval="59s" timeout="60s" start_delay="30s" role="Master"/>
<op id="op-ms-drbd2-2" name="monitor" interval="60s" timeout="60s" start_delay="30s" role="Slave"/>
</operations>
</primitive>
</master_slave>
<master_slave id="ms-drbd1">
<meta_attributes id="ma-ms-drbd1">
<attributes>
<nvpair id="ma-ms-drbd1-1" name="clone_max" value="2"/>
<nvpair id="ma-ms-drbd1-2" name="clone_node_max" value="1"/>
<nvpair id="ma-ms-drbd1-3" name="master_max" value="1"/>
<nvpair id="ma-ms-drbd1-4" name="master_node_max" value="1"/>
<nvpair id="ma-ms-drbd1-5" name="notify" value="yes"/>
<nvpair id="ma-ms-drbd1-6" name="globally_unique" value="true"/>
</attributes>
</meta_attributes>
<primitive id="drbd1" class="ocf" provider="heartbeat" type="drbd">
<instance_attributes id="ia-drbd1">
<attributes>
<nvpair id="ia-drbd1-1" name="drbd_resource" value="samba_disk"/>
</attributes>
</instance_attributes>
<operations>
<op id="op-ms-drbd21-1" name="monitor" interval="59s" timeout="60s" start_delay="30s" role="Master"/>
<op id="op-ms-drbd21-2" name="monitor" interval="60s" timeout="60s" start_delay="30s" role="Slave"/>
</operations>
</primitive>
</master_slave>
<group id="mail_Group">
<primitive class="ocf" id="Montaxe_mail" provider="heartbeat" type="Filesystem">
<operations>
<op id="op_mail_Group" name="start" timeout="500s"/>
</operations>
<instance_attributes id="ia_mail_Group">
<attributes>
<nvpair id="drbd_mail_Group_1" name="device" value="/dev/drbd0"/>
<nvpair id="drbd_mail_Group_2" name="directory" value="/mnt/mail"/>
<nvpair id="drbd_mail_Group_3" name="fstype" value="ext3"/>
</attributes>
</instance_attributes>
</primitive>
</group>
<group id="samba_Group">
<primitive class="ocf" id="Montaxe_samba" provider="heartbeat" type="Filesystem">
<operations>
<op id="op_samba_Group" name="start" timeout="500s"/>
</operations>
<instance_attributes id="ia_samba_Group">
<attributes>
<nvpair id="drbd_samba_Group_1" name="device" value="/dev/drbd1"/>
<nvpair id="drbd_samba_Group_2" name="directory" value="/mnt/samba"/>
<nvpair id="drbd_samba_Group_3" name="fstype" value="ext3"/>
</attributes>
</instance_attributes>
</primitive>
</group>
<clone id="pingd">
<instance_attributes id="pingd">
<attributes>
<nvpair id="pingd-clone_node_max" name="clone_node_max" value="1"/>
</attributes>
</instance_attributes>
<primitive id="pingd-child" provider="heartbeat" class="ocf" type="pingd">
<operations>
<op id="pingd-child-monitor" name="monitor" interval="20s" timeout="40s" prereq="nothing"/>
<op id="pingd-child-start" name="start" prereq="nothing"/>
</operations>
<instance_attributes id="pingd_inst_attr">
<attributes>
<nvpair id="pingd-dampen" name="dampen" value="5s"/>
<nvpair id="pingd-multiplier" name="multiplier" value="100"/>
</attributes>
</instance_attributes>
</primitive>
</clone>
</resources>
<constraints>
<rsc_order id="mail-drbd0_before_fs0" from="Montaxe_mail" action="start" to="ms-drbd0" to_action="promote"/>
<rsc_order id="samba-drbd1_before_fs0" from="Montaxe_samba" action="start" to="ms-drbd1" to_action="promote"/>
<rsc_colocation id="mail_Group_on_ms-drbd0" to="ms-drbd0" to_role="master" from="mail_Group" score="INFINITY"/>
<rsc_colocation id="samba_Group_on_ms-drbd1" to="ms-drbd1" to_role="master" from="samba_Group" score="INFINITY"/>
<rsc_location id="pingd-rules" rsc="pingd">
<rule id="pingd-clone-rules" score="100" boolean_op="or">
<expression attribute="#hostname" operation="eq" value="debianQuagga1" id="aa400a39-a27e-4a64-8bf2-2d14d0ef756e"/>
<expression attribute="#hostname" operation="eq" value="debianQuagga2" id="123c3e27-a114-409b-86d3-2ef33f7325ed"/>
</rule>
</rsc_location>
<rsc_location id="mail:drbd" rsc="ms-drbd0">
<rule id="rule:ms-drbd0" role="master" score="100">
<expression attribute="#hostname" operation="eq" value="debianQuagga2" id="c18482e3-ae25-4f6b-9cf7-c92f8458ebff"/>
</rule>
</rsc_location>
<rsc_location id="samba:drbd" rsc="ms-drbd1">
<rule id="rule:ms-drbd1" role="master" score="100">
<expression attribute="#hostname" operation="eq" value="debianQuagga2" id="c7fe12c9-3d30-421e-b954-28745928bd18"/>
</rule>
</rsc_location>
</constraints>
</configuration>
_______________________________________________
Linux-HA mailing list
[email protected]
http://lists.linux-ha.org/mailman/listinfo/linux-ha
See also: http://linux-ha.org/ReportingProblems
