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<p class=MsoNormal><span style='color:black'>Hello All, <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:black'>I have multiple OCFS2 clusters on
SLES10 SP2 running Xen. We needed to increase the O2CB_HEARTBEAT_THRESHOLD from
31 up to 61 and did so successfully on 2 of our 3 clusters. <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:black'>However on one of the three
clusters we are not able to change the value. The /etc/sysconfig/o2cb file contains
61 as the threshold after reconfiguring via /etc/init.d/o2cb configure, we
reconfigure all 3 nodes at the same time after unmounting the volume and
stopping ocfs2 and o2cb on all nodes in the cluster but on restart the value is
reset to 31. We have even gone so far as to change the default value in the
/etc/init.d/o2cb script from 31 to 61 thinking that must be where the setting
of 31 is coming from and even then, the value is set back to 31. Oh, and yes,
we have rebooted with the new values in both the /etc/sysconfig/o2cb config and
with our change of the default value in /etc/init.d/o2cb with no luck. <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:black'>Is anyone aware of a condition
where the O2CB_HEARTBEAT_THRESHOLD stays at 31 regardless of what it is changed
to? Is the heartbeat region on disk possibly causing this? <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:black'>Any guidance in tracking this down
would be appreciated. <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></p>
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<td width=208 valign=top style='width:155.95pt;padding:0in 5.4pt 0in 5.4pt'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>Elliott Perrin<o:p></o:p></span></b></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:black'>Senior Systems Architect</span><b><span style='font-size:10.0pt;
font-family:"Arial","sans-serif";color:black'><o:p></o:p></span></b></p>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></b></p>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>Summit with Tenzing<o:p></o:p></span></b></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:black'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:black'>Direct: +1 877 767 5577 (x405)<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:9.0pt;font-family:"Arial","sans-serif";
color:black'>Mobile: +1 416 995 2888<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>Web: <a href="www.tenzing.com">www.tenzing.com</a><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>email: <a href="mailto:elliott.perrin@tenzing.com">elliott.perrin@tenzing.com</a><o:p></o:p></span></p>
</td>
<td width=189 valign=top style='width:141.75pt;padding:0in 5.4pt 0in 5.4pt'>
<p class=MsoNormal><b><span style='color:#1F497D'><o:p> </o:p></span></b></p>
<p class=MsoNormal><a href="http://www.tenzing.com/"><span style='font-size:
9.0pt;font-family:"Arial","sans-serif";color:black;text-decoration:none'><img
border=0 width=187 height=100 id="Picture_x0020_0"
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<p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>---------------------------------------------</span><span
lang=EN-US style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'><o:p></o:p></span></p>
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