[Gluster-users] Gluster 3.4.2 on Ubuntu 12.04 LTS Server - Upstart No Go

[Ray Powell]

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I get around the problem on our gluster clusters by putting
"nobootwait" and/or "noauto" in my fstab and then having rc.local run
the mount command for the gluster mount points. Do not know if that is
more or less elegant then your workaround.  It at least doesn't
require one to fight with upstart.

On 3/4/14 1:09 PM, Brock Nanson wrote:
> I thought I would share my experience in case it helps someone else
> avoid a bruised forehead.
> 
> I'm running the semiosis Gluster 3.4.2 on Ubuntu 12.04 (two nodes, 
> replicated) as server and client on both.  Going through all the
> typical configuration work, all seemed good.  The problem came when
> I tried to get the boxes to start Gluster and mount the volume at
> boot... without user intervention.  Thinking that the most
> difficult part of the installation should be configuring Gluster
> (newbie to distributed file systems in general, never used Gluster
> before), I foolishly wasted a pile of time trying to fix the
> *simple* boot problem.  Well, I did fix it, but only by finally
> disabling the upstart files bundled in the install 
> (glusterfs-server.conf and mounting-glusterfs.conf).
> 
> This was a clean install of Ubuntu 12.04.  Actually, two clean
> installs for testing.  And then another clean install on one box to
> rule out the original install!  Same behaviour on all installs.
> 
> I spent some time experimenting with different fstab entries and
> found I could change the mount behaviour, but only to determine
> *when* the mount would fail... it always failed!
> 
> My solution was to disable the two Gluster upstart conf files with 
> .override files containing 'manual'.  Then a simple script to a)
> start glusterfs-server; b) sleep for a few seconds; c) mount the
> Gluster volume. The script is called from rc.local.
> 
> Hardly an elegant solution I know, but at some point *'works'*
> beats *'pretty but non-functional'*.
> 
> It's possible there is something quirky with my install that could
> be responsible.  But given that other than installing and
> configuring Gluster, nothing on the servers was tweaked, I'm
> thinking there is a problem with the Gluster upstart conf files.
> Or something in 12.04 has rendered them inoperable. Or maybe it's
> as a friend in Poland says... (direct translation) "it's the Malice
> of Things..."  Truly a better description than anything we have in
> English! ;-)
> 
> I'm not looking for a solution unless someone has an obvious fix
> that Google couldn't locate.  I have a quick and dirty work around
> that works. I just hope to save someone else the pain.
> 
> 
> 
> _______________________________________________ Gluster-users
> mailing list Gluster-users at gluster.org 
> http://supercolony.gluster.org/mailman/listinfo/gluster-users
> 

- -- 
Raymond Powell
Systems Administrator
Laboratory for Advanced Computing
University of Chicago, KCBD 10160
900 East 57th Street
Chicago, IL 60637
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