[Linux-cluster] manual fencing problem

[Daniel McNeil]

It did not run there either.  I did not see a /tmp/fence_manual.fifo
on either node.

Daniel
On Tue, 2004-12-14 at 11:48, Matthew B. Brookover wrote:
> Try running fence_ack_manual on cl031a.  I believe the
> fence_manual.fifo is only created on the node that succeeded in
> fencing the downed member.
> 
> Matt
> mbrookov at mines.edu
> 
> On Tue, 2004-12-14 at 12:18, Daniel McNeil wrote: 
> > I was running my test last night and I got an i/o error
> > from the disk subsystem that caused one of the nodes to
> > panic.
> > 
> > The other 2 nodes removed the dead node from membership, but
> > the the fencing did not work.  
> > 
> > cl030 /var/log/messages:
> > 
> > Dec 13 21:54:26 cl030 kernel: CMAN: no HELLO from cl032a, removing from the cluster
> > Dec 13 21:54:27 cl030 fenced[12121]: fencing node "cl032a"
> > Dec 13 21:54:27 cl030 fenced[12121]: fence "cl032a" failed
> > Dec 13 21:54:28 cl030 fenced[12121]: fencing node "cl032a"
> > Dec 13 21:54:28 cl030 fenced[12121]: fence "cl032a" failed
> > Dec 13 21:54:29 cl030 fenced[12121]: fencing node "cl032a"
> > 
> > This goes on all night..
> > 
> > cl031 /var/log/messagew:
> > Dec 13 21:54:27 cl031 fenced[11850]: fencing deferred to 1
> > 
> > [root at cl030 root]#  fence_ack_manual -s cl032a
> >                                                                                 
> > Warning:  If the node "cl032a" has not been manually fenced
> > (i.e. power cycled or disconnected from shared storage devices)
> > the GFS file system may become corrupted and all its data
> > unrecoverable!  Please verify that the node shown above has
> > been reset or disconnected from storage.
> >                                                                                 
> > Are you certain you want to continue? [yN] y
> > can't open /tmp/fence_manual.fifo: No such file or directory
> > 
> > I've attached my cluster.conf file.
> > 
> > Do I have fencing set up correctly.  Any ideas on why
> > fenced is failing to fence?
> > 
> > Thanks,
> > 
> > Daniel
> > 
> > 
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