[Linux-HA] Auto Failback problem
Adrian Chapela
achapela.rexistros at gmail.com
Fri Nov 23 04:38:50 MST 2007
Szasz Tamas escribió:
> Hi list,
>
> I updated the drbd to the new version(8.0.7), and I want to disable
> the auto failback option, because, when the primary machine halt, then
> start, the drbd cannot be started, because the data on the old-primary
> node is not up to date. The problem is, that I disabled the auto
> failback in ha.cf file, but nothing happen.
> 1.I must disable this option in cib.xml file too?
> 2.Or what can I do, to disable this option permanently?
> 3.Are there any method to automatise the steps(resyncronysing the
> data, then "autofailback" to the first node), when the first node in a
> cluster stops, then starts?
>
> Here is my cib.xml file:
>
> <cib admin_epoch="0" generated="true" have_quorum="true"
> ignore_dtd="false" num_peers="2" cib_feature_revision="1.3" epoch="22"
> num_updates="1" cib-last-written="Mon Nov 19 15:05:24 2007"
> ccm_transition="2" dc_uuid="6a0de656-9c3a-4bd7-a530-0f4ec24ca668">
> <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"/>
> <nvpair id="cib-bootstrap-options-dc-version"
> name="dc-version" value="2.1.3-node:
> ddbcbf6038a49566b2b6140ca9c8f6345ccee94b"/>
> </attributes>
> </cluster_property_set>
> </crm_config>
> <nodes>
> <node id="6a0de656-9c3a-4bd7-a530-0f4ec24ca668"
> uname="ybkx007453" type="normal"/>
> <node id="1f98fc30-4309-412a-a822-47fd02ba097c"
> uname="ybkx007451" type="normal"/>
> </nodes>
> <resources>
> <group id="group_1">
> <primitive class="ocf" provider="heartbeat" type="IPaddr"
> id="ip_management">
> <operations>
> <op id="ip_management_mon" interval="5s" name="monitor"
> timeout="5s"/>
> </operations>
> <instance_attributes id="ip_management_inst_attr">
> <attributes>
> <nvpair name="ip" id="ip_management_attr_0"
> value="192.168.254.14"/>
> </attributes>
> </instance_attributes>
> </primitive>
> <primitive class="ocf" id="ip_voice" provider="heartbeat"
> type="IPaddr">
> <operations>
> <op id="ip_voice_mon" interval="5s" name="monitor"
> timeout="5s"/>
> </operations>
> <instance_attributes id="ip_voice_inst_attr">
> <attributes>
> <nvpair id="ip_voice_attr_0" name="ip"
> value="10.254.10.14"/>
> </attributes>
> </instance_attributes>
> </primitive>
> <primitive class="ocf" id="ip_interconn" provider="heartbeat"
> type="IPaddr">
> <operations>
> <op id="ip_interconn_mon" interval="5s" name="monitor"
> timeout="5s"/>
> </operations>
> <instance_attributes id="ip_interconn_inst_attr">
> <attributes>
> <nvpair id="ip_interconn_attr_0" name="ip"
> value="10.53.63.14"/>
> </attributes>
> </instance_attributes>
> </primitive>
> <primitive class="heartbeat" id="drbddisk_4"
> provider="heartbeat" type="drbddisk">
> <operations>
> <op id="drbddisk_4_mon" interval="120s" name="monitor"
> timeout="60s"/>
> </operations>
> <instance_attributes id="drbddisk_4_inst_attr">
> <attributes>
> <nvpair id="drbddisk_4_attr_1" name="1" value="data"/>
> </attributes>
> </instance_attributes>
> </primitive>
> <primitive class="ocf" id="Filesystem_5" provider="heartbeat"
> type="Filesystem">
> <operations>
> <op id="Filesystem_5_mon" interval="120s" name="monitor"
> timeout="60s"/>
> </operations>
> <instance_attributes id="Filesystem_5_inst_attr">
> <attributes>
> <nvpair id="Filesystem_5_attr_0" name="device"
> value="/dev/drbd0"/>
> <nvpair id="Filesystem_5_attr_1" name="directory"
> value="/mnt/data"/>
> <nvpair id="Filesystem_5_attr_2" name="fstype"
> value="ext2"/>
> <nvpair id="Filesystem_5_attr_3" name="options"
> value="defaults"/>
> </attributes>
> </instance_attributes>
> </primitive>
> <primitive class="heartbeat" id="mysqld_6"
> provider="heartbeat" type="mysqld">
> <operations>
> <op id="mysqld_6_mon" interval="120s" name="monitor"
> timeout="60s"/>
> </operations>
> </primitive>
> <primitive class="heartbeat" id="ser_7" provider="heartbeat"
> type="ser">
> <operations>
> <op id="ser_7_mon" interval="120s" name="monitor"
> timeout="60s"/>
> </operations>
> </primitive>
> <primitive class="heartbeat" id="httpd_8" provider="heartbeat"
> type="httpd">
> <operations>
> <op id="httpd_8_mon" interval="120s" name="monitor"
> timeout="60s"/>
> </operations>
> </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="YBKX007453"/>
> </rule>
> </rsc_location>
> </constraints>
> </configuration>
> </cib>
>
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> See also: http://linux-ha.org/ReportingProblems
>
I have this options in resource config block:
With this options you can pass on errors of startup drbd:
disk {
on-io-error pass_on;
}
net {
after-sb-0pri discard-older-primary;
after-sb-1pri call-pri-lost-after-sb;
after-sb-2pri call-pri-lost-after-sb;
}
What do you think about it ??
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