According to the documentation I found:
http://wiki.linux-ha.org/DRBD/HowTov2 - said "The drbd RA is currently only
tested with drbd 0.7. (drbd8 is not yet supported.)" but that was posted by Lars
back in June.
With some digging and searching, I found a valid example config. I believe I
have it working and now I have to add some colocation and order, but before I go
any further, am I asking for trouble? I have a 3rd DRBD resource yet to add. I
have attached my cib.xml. If someone has a sec to glance at my cib.xml for
major problems with the drbd stuff that would be more than appreciated.
Also, I noticed that the MailTo resource doesn't allow "Subject" like an example
I saw previously. Is there something I am missing or is this expected behavior?
I get :
----------------------------------------
Subject: Failover Migrating resource away at Wed Aug 22 02:25:43 CDT 2007 from
example-server.domain.com
Body:
Command line was:
/usr/lib/ocf/resource.d//heartbeat/MailTo stop
----------------------------------------
--
A: It reverses the normal flow of conversation.
Q: What's wrong with top-posting?
A: Top-posting.
Q: What's the biggest scourge on plain text email discussions?
<cib generated="true" admin_epoch="0" epoch="104" num_updates="1" have_quorum="true" ignore_dtd="false" num_peers="2" cib-last-written="Wed Aug 22 17:15:12 2007" cib_feature_revision="1.3" ccm_transition="2" dc_uuid="bf18741a-a3c8-4072-b355-557565ccbbcb">
<configuration>
<crm_config>
<cluster_property_set id="cib-bootstrap-options">
<attributes>
<nvpair id="cib-bootstrap-options-last-lrm-refresh" name="last-lrm-refresh" value="1187766764"/>
</attributes>
</cluster_property_set>
</crm_config>
<nodes>
<node id="bf18741a-a3c8-4072-b355-557565ccbbcb" uname="example-server2.example.com" type="normal">
<instance_attributes id="nodes-bf18741a-a3c8-4072-b355-557565ccbbcb">
<attributes>
<nvpair id="standby-bf18741a-a3c8-4072-b355-557565ccbbcb" name="standby" value="off"/>
</attributes>
</instance_attributes>
</node>
<node id="a8ad0819-a7c6-4ec0-98cd-e6ea215f2766" uname="example-server1.example.com" type="normal">
<instance_attributes id="nodes-a8ad0819-a7c6-4ec0-98cd-e6ea215f2766">
<attributes>
<nvpair id="standby-a8ad0819-a7c6-4ec0-98cd-e6ea215f2766" name="standby" value="off"/>
</attributes>
</instance_attributes>
</node>
</nodes>
<resources>
<group ordered="true" collocated="true" id="g_Apache2_server">
<primitive id="r_ip_192.168.10.21" class="ocf" type="IPaddr2" provider="heartbeat">
<instance_attributes id="0fa0dc30-1099-4ba5-9eac-877aad5c5086">
<attributes>
<nvpair name="ip" value="192.168.10.21" id="b8fa1465-b315-4caf-a1f9-e70513bae4a7"/>
<nvpair name="nic" value="eth0" id="273159b5-822c-49ad-99e2-6925813ce516"/>
</attributes>
</instance_attributes>
</primitive>
<primitive id="r_ip_192.168.10.22" class="ocf" type="IPaddr2" provider="heartbeat">
<instance_attributes id="f2e2c199-9ab0-461e-8584-ae03e071947c">
<attributes>
<nvpair name="ip" value="192.168.10.22" id="ab2f147a-c317-4301-8855-06c212542463"/>
<nvpair name="nic" value="eth0" id="e0b720e9-4c0e-473e-b847-adc6afe124b0"/>
</attributes>
</instance_attributes>
</primitive>
<primitive id="r_httpd-2.2" class="lsb" type="httpd" provider="heartbeat">
<instance_attributes id="r_httpd-2.2_instance_attrs">
<attributes/>
</instance_attributes>
</primitive>
</group>
<group ordered="true" collocated="true" id="g_MySQL_server">
<primitive id="r_ip_192.168.10.23" class="ocf" type="IPaddr2" provider="heartbeat">
<instance_attributes id="b521685f-fa42-49f0-be8f-8f821a97b98c">
<attributes>
<nvpair name="ip" value="192.168.10.23" id="66235270-edb7-45c8-b79e-a255c8b502eb"/>
<nvpair name="nic" value="eth0" id="bd2617ca-62a9-4465-b401-eb69e3471ea8"/>
</attributes>
</instance_attributes>
</primitive>
<primitive id="r_MySQL_5" class="lsb" type="mysqld" provider="heartbeat"/>
</group>
<primitive id="MailTo_Eric" class="ocf" provider="heartbeat" type="MailTo">
<instance_attributes id="06d2f43a-a67a-4b95-bf32-41f854214aad">
<attributes>
<nvpair name="email" value="[EMAIL PROTECTED]" id="0323f793-8351-4fdb-b2cc-b3db6eb0e023"/>
<nvpair name="subject" value="Failover has occured on example-server cluster" id="1a3cdcde-5548-47b3-ae7e-51ac72a12b25"/>
</attributes>
</instance_attributes>
</primitive>
<primitive id="MailTo_Marty" class="ocf" provider="heartbeat" type="MailTo">
<instance_attributes id="ee3f3ed6-edeb-4987-acf2-2e857471a831">
<attributes>
<nvpair name="email" value="[EMAIL PROTECTED]" id="9ac4a3f0-2831-49ec-aeff-90fa9ed33891"/>
<nvpair name="subject" value="Failover has occured on example-server cluster" id="f1501461-e02c-4979-a06b-74c68581dfc6"/>
</attributes>
</instance_attributes>
</primitive>
<master_slave id="ms_drbd">
<meta_attributes id="ma_ms_drbd">
<attributes>
<nvpair id="ma_ms_drbd_0" name="clone_max" value="2"/>
<nvpair id="ma_ms_drbd_1" name="clone_node_max" value="1"/>
<nvpair id="ma_ms_drbd_2" name="master_max" value="1"/>
<nvpair id="ma_ms_drbd_3" name="master_node_max" value="1"/>
<nvpair id="ma_ms_drbd_4" name="notify" value="yes"/>
<nvpair id="ma_ms_drbd_5" name="globally_unique" value="false"/>
<nvpair id="ma_ms_drbd_6" name="target_role" value="started"/>
</attributes>
</meta_attributes>
<primitive id="drbd0" class="ocf" provider="heartbeat" type="drbd">
<instance_attributes id="drbd0_ia">
<attributes>
<nvpair id="drbd0_ia_0" name="drbd_resource" value="r0"/>
</attributes>
</instance_attributes>
<operations>
<op id="drbd0_mon" interval="20s" name="monitor" timeout="10s"/>
</operations>
</primitive>
</master_slave>
<master_slave id="ms_drbd_r1">
<meta_attributes id="ma_ms_drbd_r1">
<attributes>
<nvpair id="ma_ms_drbd_r1_0" name="clone_max" value="2"/>
<nvpair id="ma_ms_drbd_r1_1" name="clone_node_max" value="1"/>
<nvpair id="ma_ms_drbd_r1_2" name="master_max" value="1"/>
<nvpair id="ma_ms_drbd_r1_3" name="master_node_max" value="1"/>
<nvpair id="ma_ms_drbd_r1_4" name="notify" value="yes"/>
<nvpair id="ma_ms_drbd_r1_5" name="globally_unique" value="false"/>
<nvpair id="ma_ms_drbd_r1_6" name="target_role" value="started"/>
</attributes>
</meta_attributes>
<primitive id="drbd1" class="ocf" provider="heartbeat" type="drbd">
<instance_attributes id="drbd1_ia">
<attributes>
<nvpair id="drbd1_ia_0" name="drbd_resource" value="r1"/>
</attributes>
</instance_attributes>
<operations>
<op id="drbd1_mon" interval="20s" name="monitor" timeout="10s"/>
</operations>
</primitive>
</master_slave>
</resources>
<constraints/>
</configuration>
</cib>
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