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<div class="moz-cite-prefix">On 07/31/2013 03:57 PM, Johannes Mäulen
wrote:<br>
</div>
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<div class="WordSection1">
<p class="MsoNormal"><span lang="EN-US">Hi there,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m trying to setup a
cluster and had issues with ‘fence_ipmilan’ from the package
fence-agents.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m running debian 7.1
with a 3.2.0-4-amd64 kernel.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">‘fence_ipmilan –V’ gives
‘fence_ipmilan 3.1.5’<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">My Cluster nodes are
running on Supermicro Motherboards with IPMI on-board. (To
be exact: </span><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US"><a
moz-do-not-send="true"
href="http://www.supermicro.nl/products/motherboard/Xeon/C202_C204/X9SCA-F.cfm">http://www.supermicro.nl/products/motherboard/Xeon/C202_C204/X9SCA-F.cfm</a>
)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’ve experienced the
following behavior:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">fence_ipmilan
-a xxx.xxx.xxx.xxx -l USER-p PASS -v -o off; echo $?<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Powering off
machine @ IPMI:xxx.xxx.xxx.xxx...Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power status'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power off'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power status'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power off'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power status'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power off'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power status'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power off'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power status'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power off'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power status'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power off'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power status'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power off'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power status'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power off'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power status'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">ipmilan:
Power still on<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Failed<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">1<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">More or less
in the same moment when I got this message the machine went
down. So all the commands were working, but not in the
expected time.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">( Using
Supermicro Mainboards with IPMI onboard, <a
moz-do-not-send="true"
href="http://www.supermicro.nl/products/motherboard/Xeon/C202_C204/X9SCA-F.cfm">http://www.supermicro.nl/products/motherboard/Xeon/C202_C204/X9SCA-F.cfm</a>
)<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">I’ve played
around with available parameters and wasn’t able to fix this
behavior.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">So I went
into the source
code(fence-agents-3.1.5/fence/agents/ipmilan/ipmilan.c) and
had a look at the ipmi_off function. <o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">There was a
fixed value of 2 seconds to sleep.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">I modified
this to use the same parameter like ipmi_on: ipmi-></span><span
lang="EN-US"> </span><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">i_power_wait
instead of 2, so that I can modify this value and test if it
has effect on my problem.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Now when I
use the modified version of fence_ipmilan the output looks
like:<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">./fence_ipmilan
-a xxx.xxx.xxx.xxx -l USER -p PASS -T 10 -v -o off ; echo $?<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power off'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Spawning:
'/usr/bin/ipmitool -I lan -H 'xxx.xxx.xxx.xxx' -U 'USER' -P
'PASS' -v chassis power status'...<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Done<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">0<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">So I think
this fixed my problem, and I think it might help other users
experiencing the same issues.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Courier
New";mso-fareast-language:DE" lang="EN-US">Kind regards<o:p></o:p></span></p>
<br>
</div>
</blockquote>
Thanks for reporting, I'm quite suprised that you use such old
version. This issue was fixed in 3.1.8 (26 Mar 2012) <br>
<br>
m,<br>
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