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OCSF2 - Versionsgeschichte
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192.168.253.11: Die Seite wurde neu angelegt: „==[ALL]Set up dlm_controld and o2cb== node fix node foxy primitive resDLM ocf:pacemaker:controld \ params daemon="dlm_controld" \ op monitor…“
2012-09-08T15:48:05Z
<p>Die Seite wurde neu angelegt: „==[ALL]Set up dlm_controld and o2cb== node fix node foxy primitive resDLM ocf:pacemaker:controld \ params daemon="dlm_controld" \ op monitor…“</p>
<p><b>Neue Seite</b></p><div>==[ALL]Set up dlm_controld and o2cb==<br />
<br />
node fix<br />
node foxy<br />
primitive resDLM ocf:pacemaker:controld \<br />
params daemon="dlm_controld" \<br />
op monitor interval="120s"<br />
primitive resO2CB ocf:pacemaker:o2cb \<br />
params stack="cman" \<br />
op monitor interval="120s"<br />
clone cloneDLM resDLM \<br />
meta globally-unique="false" interleave="true"<br />
clone cloneO2CB resO2CB \<br />
meta globally-unique="false" interleave="true"<br />
colocation colO2CBDLM inf: cloneO2CB cloneDLM<br />
order ordDLMO2CB 0: cloneDLM cloneO2CB<br />
property $id="cib-bootstrap-options" \<br />
dc-version="1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c" \<br />
cluster-infrastructure="cman" \<br />
stonith-enabled="false" \<br />
no-quorum-policy="ignore"<br />
<br />
==[ALL] Configure drbd==<br />
On both nodes create file /etc/drbd.d/disk0.res containing:<br />
resource disk0 {<br />
protocol C;<br />
net {<br />
cram-hmac-alg sha1;<br />
shared-secret "lucid";<br />
allow-two-primaries;<br />
}<br />
startup {<br />
become-primary-on both;<br />
}<br />
on fix {<br />
device /dev/drbd0;<br />
disk /dev/sda3;<br />
address 10.168.244.161:7788;<br />
meta-disk internal;<br />
}<br />
on foxy {<br />
device /dev/drbd0;<br />
disk /dev/sda3;<br />
address 10.168.244.162:7788;<br />
meta-disk internal;<br />
}<br />
}<br />
Pacemaker will handle starting and stopping drbd services, so remove its init script:<br />
<br />
sudo update-rc.d -f drbd remove<br />
<br />
Create drbd resource:<br />
sudo drbdadm create-md disk0<br />
You should get:<br />
<br />
Writing meta data...<br />
initializing activity log<br />
NOT initialized bitmap<br />
New drbd meta data block successfully created.<br />
success<br />
Start drbd:<br />
sudo service drbd start<br />
==[ALL]Set up dlm_controld and o2cb with drbd==<br />
node fix<br />
node foxy<br />
primitive resDLM ocf:pacemaker:controld \<br />
params daemon="dlm_controld" \<br />
op monitor interval="120s"<br />
primitive resDRBD ocf:linbit:drbd \<br />
params drbd_resource="disk0" \<br />
operations $id="resDRBD-operations" \<br />
op monitor interval="20" role="Master" timeout="20" \<br />
op monitor interval="30" role="Slave" timeout="20"<br />
primitive resO2CB ocf:pacemaker:o2cb \<br />
params stack="cman" \<br />
op monitor interval="120s"<br />
ms msDRBD resDRBD \<br />
meta resource-stickines="100" notify="true" master-max="2" interleave="true"<br />
clone cloneDLM resDLM \<br />
meta globally-unique="false" interleave="true"<br />
clone cloneO2CB resO2CB \<br />
meta globally-unique="false" interleave="true"<br />
colocation colDLMDRBD inf: cloneDLM msDRBD:Master<br />
colocation colO2CBDLM inf: cloneO2CB cloneDLM<br />
order ordDLMO2CB 0: cloneDLM cloneO2CB<br />
property $id="cib-bootstrap-options" \<br />
dc-version="1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c" \<br />
cluster-infrastructure="cman" \<br />
stonith-enabled="false" \<br />
no-quorum-policy="ignore"<br />
<br />
==[ONE]Now we format one site with ocfs2 ==<br />
sudo mkfs.ocfs2 /dev/drbd/by-res/disk0<br />
<br />
==[ALL]Set up dlm_controld and o2cb with drbd and mounting on both sites===<br />
node fix<br />
node foxy<br />
primitive resDLM ocf:pacemaker:controld \<br />
params daemon="dlm_controld" \<br />
op monitor interval="120s"<br />
primitive resDRBD ocf:linbit:drbd \<br />
params drbd_resource="disk0" \<br />
operations $id="resDRBD-operations" \<br />
op monitor interval="20" role="Master" timeout="20" \<br />
op monitor interval="30" role="Slave" timeout="20"<br />
primitive resFS ocf:heartbeat:Filesystem \<br />
params device="/dev/drbd/by-res/disk0" directory="/opt" fstype="ocfs2" \<br />
op monitor interval="120s"<br />
primitive resO2CB ocf:pacemaker:o2cb \<br />
params stack="cman" \<br />
op monitor interval="120s"<br />
ms msDRBD resDRBD \<br />
meta resource-stickines="100" notify="true" master-max="2" interleave="true"<br />
clone cloneDLM resDLM \<br />
meta globally-unique="false" interleave="true"<br />
clone cloneFS resFS \<br />
meta interleave="true" ordered="true"<br />
clone cloneO2CB resO2CB \<br />
meta globally-unique="false" interleave="true"<br />
colocation colDLMDRBD inf: cloneDLM msDRBD:Master<br />
colocation colFSO2CB inf: cloneFS cloneO2CB<br />
colocation colO2CBDLM inf: cloneO2CB cloneDLM<br />
order ordDLMO2CB 0: cloneDLM cloneO2CB<br />
order ordO2CBFS 0: cloneO2CB cloneFS<br />
property $id="cib-bootstrap-options" \<br />
dc-version="1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c" \<br />
cluster-infrastructure="cman" \<br />
stonith-enabled="false" \<br />
no-quorum-policy="ignore"</div>
192.168.253.11