Hi,
I've got a set up with two machines each running two partitions with
drbd. Each machine is supposed to be the default primary for one of
the partitions. I had this all working fine using heartbeat without
CRM. With CRM however I've gotten it to the point where it loads drbd,
but puts both primaries on one machine. It then also does not mount
the partitions and start nfs even though the primaries have been
loaded.
Below is my cib.xml file, this was mostly generated from the existing
haresources file using the haresources conversion script included with
heartbeat.
I've also tried it with the following constraints added in before the
location cronstraints.
<rsc_order id="drbd0_before_group_1" from="group_1"
action="start" to="ms-drbd0" to_action="promote"/>
<rsc_colocation id="group_1_on_drbd0" to="ms-drbd0"
to_role="master" from="group_1" score="infinity"/>
<rsc_order id="drbd1_before_group_11" from="group_11"
action="start" to="ms-drbd1" to_action="promote"/>
<rsc_colocation id="group_11_on_drbd1" to="ms-drbd1"
to_role="master" from="group_11" score="infinity"/>
[cib.xml start]
<cib admin_epoch="0" epoch="1" num_updates="1" generated="false"
have_quorum="false" ignore_dtd="false" num_peers="0"
cib-last-written="Mon Feb 25 13:01:15 2008"
cib_feature_revision="1.3">
<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-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="15s"/>
<nvpair id="cib-bootstrap-options-is-managed-default"
name="is-managed-default" value="true"/>
</attributes>
</cluster_property_set>
</crm_config>
<nodes>
<node id="38f67b9a-1831-49d0-9d93-afb1071f6b8e" uname="drbd2"
type="normal"/>
<node id="b776756f-dc29-4b1d-83e7-1980b4aca7e0" uname="drbd1"
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="false"/>
<nvpair id="ma-ms-drbd0-7" name="target_role" value="#default"/>
</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="r0"/>
</attributes>
</instance_attributes>
</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="false"/>
<nvpair id="ma-ms-drbd1-7" name="target_role" value="#default"/>
</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="r1"/>
</attributes>
</instance_attributes>
</primitive>
</master_slave>
<group id="group_1">
<primitive class="ocf" id="Filesystem_2" provider="heartbeat"
type="Filesystem">
<operations>
<op id="Filesystem_2_mon" interval="120s" name="monitor"
timeout="60s"/>
</operations>
<instance_attributes id="Filesystem_2_inst_attr">
<attributes>
<nvpair id="Filesystem_2_attr_0" name="device"
value="/dev/drbd0"/>
<nvpair id="Filesystem_2_attr_1" name="directory"
value="/h.virt/store1"/>
<nvpair id="Filesystem_2_attr_2" name="fstype" value="ext3"/>
</attributes>
</instance_attributes>
</primitive>
<primitive class="heartbeat" id="killnfsd_3"
provider="heartbeat" type="killnfsd">
<operations>
<op id="killnfsd_3_mon" interval="120s" name="monitor"
timeout="60s"/>
</operations>
</primitive>
<primitive class="lsb" id="nfs-common_4" provider="heartbeat"
type="nfs-common">
<operations>
<op id="nfs-common_4_mon" interval="120s" name="monitor"
timeout="60s"/>
</operations>
</primitive>
<primitive class="lsb" id="nfs-kernel-server_5"
provider="heartbeat" type="nfs-kernel-server">
<operations>
<op id="nfs-kernel-server_5_mon" interval="120s"
name="monitor" timeout="60s"/>
</operations>
</primitive>
<primitive class="ocf" id="IPaddr_10_172_19_120"
provider="heartbeat" type="IPaddr">
<operations>
<op id="IPaddr_10_172_19_120_mon" interval="5s"
name="monitor" timeout="5s"/>
</operations>
<instance_attributes id="IPaddr_10_172_19_120_inst_attr">
<attributes>
<nvpair id="IPaddr_10_172_19_120_attr_0" name="ip"
value="10.172.19.120"/>
<nvpair id="IPaddr_10_172_19_120_attr_1" name="netmask"
value="24"/>
<nvpair id="IPaddr_10_172_19_120_attr_2" name="nic"
value="eth0"/>
</attributes>
</instance_attributes>
</primitive>
</group>
<group id="group_11">
<primitive class="ocf" id="Filesystem_12"
provider="heartbeat" type="Filesystem">
<operations>
<op id="Filesystem_12_mon" interval="120s" name="monitor"
timeout="60s"/>
</operations>
<instance_attributes id="Filesystem_12_inst_attr">
<attributes>
<nvpair id="Filesystem_12_attr_0" name="device"
value="/dev/drbd1"/>
<nvpair id="Filesystem_12_attr_1" name="directory"
value="/h.virt/store2"/>
<nvpair id="Filesystem_12_attr_2" name="fstype" value="ext3"/>
</attributes>
</instance_attributes>
</primitive>
<primitive class="heartbeat" id="killnfsd_13"
provider="heartbeat" type="killnfsd">
<operations>
<op id="killnfsd_13_mon" interval="120s" name="monitor"
timeout="60s"/>
</operations>
</primitive>
<primitive class="lsb" id="nfs-common_14"
provider="heartbeat" type="nfs-common">
<operations>
<op id="nfs-common_14_mon" interval="120s" name="monitor"
timeout="60s"/>
</operations>
</primitive>
<primitive class="lsb" id="nfs-kernel-server_15"
provider="heartbeat" type="nfs-kernel-server">
<operations>
<op id="nfs-kernel-server_15_mon" interval="120s"
name="monitor" timeout="60s"/>
</operations>
</primitive>
<primitive class="ocf" id="IPaddr_10_172_19_123"
provider="heartbeat" type="IPaddr">
<operations>
<op id="IPaddr_10_172_19_123_mon" interval="5s"
name="monitor" timeout="5s"/>
</operations>
<instance_attributes id="IPaddr_10_172_19_123_inst_attr">
<attributes>
<nvpair id="IPaddr_10_172_19_123_attr_0" name="ip"
value="10.172.19.123"/>
<nvpair id="IPaddr_10_172_19_123_attr_1" name="netmask"
value="24"/>
<nvpair id="IPaddr_10_172_19_123_attr_2" name="nic"
value="eth0"/>
</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="drbd1"/>
</rule>
</rsc_location>
<rsc_location id="rsc_location_group_11" rsc="group_11">
<rule id="prefered_location_group_11" score="100">
<expression attribute="#uname"
id="prefered_location_group_11_expr" operation="eq" value="drbd2"/>
</rule>
</rsc_location>
</constraints>
</configuration>
</cib>
[cib.xml end]
Anyone have any idea what's wrong with this set up? I've also tried
this with auto_failback on and off to see what it would do, but since
the location of the primary isn't being done correctly in the first
place I can only assume I'm doing the constraints incorrectly.
The constraints are from the generated cib.xml (the location
constraints) and the order and colocation constraints are from
http://www.linux-ha.org/DRBD/HowTov2
Thanks for any help anyone can give.
Guy
--
Don't just do something...sit there!
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