On Fri, Jul 01, 2005 at 10:36:46AM +0200, Alban Crequy wrote: > I want to test the fencing capability of GFS by unplugging the network on a > node. But I experience some problems when the node I unplug is the gulm > master. > > I am using the RPM: > - GFS-188.8.131.52-2 > - GFS-modules-smp-184.108.40.206-2 > > I have a 8-nodes cluster (sam21, sam22, ..., sam28). I mount a GFS > filesystem on all nodes on /mnt/gfs [snip] > Is this a bug? Or a misunderstanding of the fencing mechanism? No, you've got the right idea. It looks like a bug. ick. So can you file a bugzilla for this? Also, can you try things where there is no gfs mounted on the gulm master, then unplug that node and see if the cluster behaves? thanks. -- Michael Conrad Tadpol Tilstra Any technology, no matter how primitive, is magic to those who don't understand it.
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