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