<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><div class="plainMail"><br><br>Hi,<br><br>25.05.2011 03:49, jiaju liu wrote:<br>> <br>> > > Hi,<br>> > ><br>> > > On Tue, May 24, 2011 at 03:31:01PM +0800, jiaju liu wrote:<br>> > >><br>> > >> HI all I use ipmi as stonith resource. the interface I use<br>> lanplus first, however, it doesn't work. I check log,it shows nodea<br>> external/ipmi[3433]: ERROR: error executing<br>> > >> ipmitool: Error: Unable to establish IPMI v2 / RMCP+ session^M<br>> Unable to<br>>
> >> get Chassis Power Status<br>> > >><br>> > >> so I change interface to open, so ipmi works, will it influence<br>> stonith resource work?<br>> > ><br>> > > If ipmitool works then the stonith resource will work too. Best<br>> > > to check documentation for your fencing device and its IPMI<br>> > > implementation.<br>> > <br>> <br>> > 'open' IPMI interface is a local interface. Usually it is able to<br>> > interact only with a local BMC, thus it is only possible to fence<br>> a node<br>> > on which fencing agent runs. Probably this is not what is
wanted.<br>> <br>> Thank you for your reply I have already find it fence the node which<br>> IPMI implementation when I use open interface. The lanplus interface<br>> works unstable, sometimes the node could not get power status by<br>> lanplus, I should reboot BMC,<br><br>>Do you have your BMC connected to a big ethernet segment?<br>>They a quite limited in what concerns ARP table size.<br>>So, I always prefer to have separate segments or vlans for them.<br>>I had same problems with Tyan's BMC, and moving it to internal vlan did<br>>a trick.</div><div class="plainMail"><br></div><div class="plainMail">I will try,Thank you<br><br>> <br>> <br>> >Oh, good to know. That's definitely not useful for fencing. BTW,<br>> >I think this is the first time I hear
somebody reports lanplus<br>> >not working. What kind of device is this?<br>> <br>> super micro BMC<br><br>I use both standalone SIMSO+ and integrated lantronix-based ones with<br>success.<br><br>Vladislav<br><br><br><br>------------------------------<br><br>_______________________________________________<br>Pacemaker mailing list<br><a ymailto="mailto:Pacemaker@oss.clusterlabs.org" href="/mc/compose?to=Pacemaker@oss.clusterlabs.org">Pacemaker@oss.clusterlabs.org</a><br><a href="http://oss.clusterlabs.org/mailman/listinfo/pacemaker" target="_blank">http://oss.clusterlabs.org/mailman/listinfo/pacemaker</a><br><br><br>End of Pacemaker Digest, Vol 42, Issue 63<br>*****************************************<br></div></blockquote></td></tr></table>