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<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>Hi All,<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'><o:p> </o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>Although, I have some experience with the
old red hat cluster manager on RH AS2.1, but I am really newbie to RHCS4. Also,
I'm too glade to find a lot of cluster experts in this list.<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'><o:p> </o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>I have built a simple cluster with 2 nodes
by following the "Configuring and Managing RHCS" article, and have
the following situation:<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'><o:p> </o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>- Both nodes are up on newly configured
cluster, services started on (node1).<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>- node1 shutdown, node 2 failover the services
(apache, mysql).<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>- boot up node 1 again, (apache return to
node1, mysql failed !)<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>- after that, when restart node1, node1
halted after starting dlm_lock.<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>- restart node2, node1 display the
following:<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'><o:p> </o:p></span></font></p>
<p class=MsoNormal dir=LTR><i><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black;font-style:italic'>CMAN: join request from
node2 rejected, config version local 11 remote 10.<o:p></o:p></span></font></i></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'><o:p> </o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>- after that, node2 start without cluster
services.<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><i><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black;font-style:italic'><o:p> </o:p></span></font></i></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>- the only way –I guess- to get
node1 up now is to stop the cluster services from the linux rescue shell
command.<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><i><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black;font-style:italic'><o:p> </o:p></span></font></i></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>I'm using the manual_fence since I don’t
have any hardware fencing device yet. Also, I configure all the cluster services
(ccsd, cman, rgmanager, fenced) to be booting on automatically ( chkconfig on).<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'><o:p> </o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>I know that the fence device is required
to run RHCS, but I am trying now to finish building the cluster using the manual
fence. <o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>My questions are:<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR style='margin-left:36.0pt;text-indent:-18.0pt;
mso-list:l0 level1 lfo1'><![if !supportLists]><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;color:black'><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]><span
dir=LTR><font color=black><span style='color:black'>Is it possible to run the
cluster with the manual_fence? Is there any related documentation or alternative
way.<o:p></o:p></span></font></span></p>
<p class=MsoNormal dir=LTR style='margin-left:36.0pt;text-indent:-18.0pt;
mso-list:l0 level1 lfo1'><![if !supportLists]><font size=3 color=black
face="Times New Roman"><span style='font-size:12.0pt;color:black'><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]><span
dir=LTR><font color=black><span style='color:black'>I don’t want to waste
your time by such questions, but I surprised that a lot of experts use some shell
commands to manage and administer the cluster while I am not find any documentation
about RHCS U2 except "Configuring and Managing RHCS" from
redhat. So, is there another documentation or method to learn the RHCS well?<o:p></o:p></span></font></span></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'><o:p> </o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>I appreciate any help,<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'><o:p> </o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>Regards,<o:p></o:p></span></font></p>
<p class=MsoNormal dir=LTR><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;color:black'>Ajarbou<o:p></o:p></span></font></p>
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