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<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Dear all,<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>I am a new member to this
mailing list. Please let me know if the explanation is not clear enough.<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>I setup a Centos 5.4
cluster environment (2 nodes, alpha1 and alpha2) with the following software:<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Corosync <st1:chsdate
IsROCDate="False" IsLunarDate="False" Day="30" Month="12" Year="1899" w:st="on">1.3.0</st1:chsdate><o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Pacemaker <st1:chsdate
IsROCDate="False" IsLunarDate="False" Day="30" Month="12" Year="1899" w:st="on">1.0.10</st1:chsdate>.<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Drbd <st1:chsdate
IsROCDate="False" IsLunarDate="False" Day="30" Month="12" Year="1899" w:st="on">8.3.9</st1:chsdate><o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>The environment is
constructed as Active/Passive cluster mode based on <a
href="http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf"
title="http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf">http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf</a>.<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>I setup four resources (
IP, DRBD, FileSystem, Apache) and want to test different failover situations.<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>When I kill the corosync
process at Active host, the Pacemaker seems fail to move DRBD:Master to the original
Passive host, said Alpha2.<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Corosync and DRBD
configuration files are attached in this mail, and the crm configuration is
listed below<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>=====================================================================================<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>node alpha1<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>node alpha2<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>primitive ClusterIP
ocf:heartbeat:IPaddr2 \<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
params ip="192.168.75.10" cidr_netmask="32" \<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
op monitor interval="10s"<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>primitive Disk
ocf:linbit:drbd \<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
params drbd_resource="ccmadata" \<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
op monitor interval="60s"<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>primitive FS
ocf:heartbeat:Filesystem \<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
</span></font><font face=Arial><span lang=FR style='font-family:Arial'>params
device="/dev/drbd0" directory="/var/www/html" fstype="<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>ext3"<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>primitive WebSite
ocf:heartbeat:apache \<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
params configfile="/etc/httpd/conf/httpd.conf" \<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
</span></font><font face=Arial><span lang=SV style='font-family:Arial'>op
monitor interval="1min"<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=SV style='font-size:12.0pt;font-family:Arial'>ms DiskClone Disk \<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=SV style='font-size:12.0pt;font-family:Arial'>
meta master-max="1" master-node-max="1"
clone-max="2"<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>clone-node-max="1"
notify="true"<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>colocation drbd-with-ip
inf: ClusterIP DiskClone:Master<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>colocation fs-on-drbd
inf: FS DiskClone:Master<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>colocation
website-with-fs inf: WebSite FS<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>order DiskClone-after-IP
inf: DiskClone:promote ClusterIP:start<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>order FS-after-DiskClone
inf: DiskClone:promote FS:start<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>order WebSite-after-FS
inf: FS:start WebSite:start<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>property
$id="cib-bootstrap-options" \<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
dc-version="<st1:chsdate IsROCDate="False"
IsLunarDate="False" Day="30" Month="12" Year="1899" w:st="on">1.0.10</st1:chsdate>-da7075976b5ff0bee<st1:chmetcnv
TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="71074385"
UnitName="F" w:st="on">71074385f</st1:chmetcnv>8fd<st1:chmetcnv TCSC="0"
NumberType="1" Negative="False" HasSpace="False" SourceValue="2" UnitName="F"
w:st="on">02f</st1:chmetcnv>296ec<st1:chmetcnv TCSC="0" NumberType="1"
Negative="False" HasSpace="False" SourceValue="8" UnitName="a" w:st="on">8a</st1:chmetcnv>3"
\<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
cluster-infrastructure="openais" \<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
expected-quorum-votes="2" \<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
stonith-enabled="false" \<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
no-quorum-policy="ignore"<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>=====================================================================================<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>The first abnormal
monitoring message by crm_mon command is <o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>=====================================================================================<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Last updated: Thu Mar 17
18:19:04 2011<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Stack: openais<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Current DC: alpha2 -
partition WITHOUT quorum<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Version: <st1:chsdate
IsROCDate="False" IsLunarDate="False" Day="30" Month="12" Year="1899" w:st="on">1.0.10</st1:chsdate>-da7075976b5ff0bee<st1:chmetcnv
TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="71074385"
UnitName="F" w:st="on">71074385f</st1:chmetcnv>8fd<st1:chmetcnv TCSC="0"
NumberType="1" Negative="False" HasSpace="False" SourceValue="2" UnitName="F"
w:st="on">02f</st1:chmetcnv>296ec<st1:chmetcnv TCSC="0" NumberType="1"
Negative="False" HasSpace="False" SourceValue="8" UnitName="a" w:st="on">8a</st1:chmetcnv>3<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>2 Nodes configured, 2
expected votes<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>4 Resources configured.<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>============<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Online: [ alpha2 ]<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>OFFLINE: [ alpha1 ]<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'> Master/Slave Set:
DiskClone<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
Slaves: [ alpha2 ]<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
Stopped: [ Disk:0 ]<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>=====================================================================================<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>The last abnormal
monitoring message is<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>=====================================================================================<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>============<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Last updated: Thu Mar 17
18:20:01 2011<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Stack: openais<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Current DC: alpha2 -
partition WITHOUT quorum<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Version: <st1:chsdate
IsROCDate="False" IsLunarDate="False" Day="30" Month="12" Year="1899" w:st="on">1.0.10</st1:chsdate>-da7075976b5ff0bee<st1:chmetcnv
TCSC="0" NumberType="1" Negative="False" HasSpace="False" SourceValue="71074385"
UnitName="F" w:st="on">71074385f</st1:chmetcnv>8fd<st1:chmetcnv TCSC="0"
NumberType="1" Negative="False" HasSpace="False" SourceValue="2" UnitName="F"
w:st="on">02f</st1:chmetcnv>296ec<st1:chmetcnv TCSC="0" NumberType="1"
Negative="False" HasSpace="False" SourceValue="8" UnitName="a" w:st="on">8a</st1:chmetcnv>3<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>2 Nodes configured, 2
expected votes<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>4 Resources configured.<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>============<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Online: [ alpha2 ]<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>OFFLINE: [ alpha1 ]<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'> Master/Slave Set:
DiskClone<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
Slaves: [ alpha2 ]<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
Stopped: [ Disk:1 ]<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Failed actions:<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
Disk:1_promote_0 (node=alpha2, call=12, rc=-2, status=Timed Out):<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>unknown ex<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>ec error<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>
Disk:0_promote_0 (node=alpha2, call=22, rc=-2, status=Timed Out):<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>unknown ex<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>ec error<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>=====================================================================================<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Corosync log on host
Alpha1 is drbd_test_alpha1.log, and that on hoat Alpha2 is drbd_test_alpha2.log<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>My questions are:<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:18.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo1;
layout-grid-mode:char'><![if !supportLists]><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><span style='mso-list:
Ignore'>1)<font size=1 face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]><font face=Arial><span lang=EN-US
style='font-family:Arial'>How to solve this issue? Do I miss some crm
configuration for this situation?<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:18.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo1;
layout-grid-mode:char'><![if !supportLists]><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><span style='mso-list:
Ignore'>2)<font size=1 face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]><font face=Arial><span lang=EN-US
style='font-family:Arial'>According to corosync log on host Alpha2, Pacemaker
wants to prompt 2 DRBD masters (Please correct me if I am wrong). The action is
failed because the operation mode is set as Active/Passive mode and only 1 DRBD
master is allowed to exist. Should I add additional crm or drbd.conf
configurations?<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:18.0pt;text-indent:-18.0pt;mso-list:l0 level1 lfo1;
layout-grid-mode:char'><![if !supportLists]><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><span style='mso-list:
Ignore'>3)<font size=1 face="Times New Roman"><span style='font:7.0pt "Times New Roman"'>
</span></font></span></span></font><![endif]><font face=Arial><span lang=EN-US
style='font-family:Arial'>I am still study STONITH. Is my question a
split-brain issue?<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Thanks for your help.<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>BR,<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'>Chia-Feng Kang<o:p></o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='layout-grid-mode:char'><font size=3 face=Arial><span
lang=EN-US style='font-size:12.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
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