Gluster users - Oct 2015 - Speed up heal performance

Is there any way to max out heal performance? My cluster is unused
overnight, and lightly used at lunchtimes, it would be handy to speed up a
heal.

The only tuneable I found was cluster.self-heal-window-size, which doesn't
seem to make much difference.

thanks,
-- 
Lindsay
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----- Original Message -----
> From: "Lindsay Mathieson" <lindsay.mathieson at gmail.com>
> To: "gluster-users" <gluster-users at gluster.org>
> Sent: Friday, October 9, 2015 9:18:11 AM
> Subject: [Gluster-users] Speed up heal performance
> 
> Is there any way to max out heal performance? My cluster is unused
overnight,
> and lightly used at lunchtimes, it would be handy to speed up a heal.
> 
> The only tuneable I found was cluster.self-heal-window-size, which
doesn't
> seem to make much difference.
I don't know of any way to speed this up, maybe someone else could chime in
here that knows the heal daemon better than me.  Maybe you could open an RFE on
this?  In my testing I only see 2 files getting healed at a time per replica
pair.  I would like to see this be multi threaded(if its not already) with the
ability to tune it to control resource usage(similar to what we did in the
rebalance refactoring done recently).  If you let me know the BZ # I'll add
my data + suggestions, I have been testing this pretty extensively in recent
weeks and good data + some ideas on how to speed things up.

-b
 
> thanks,
> --
> Lindsay
> 
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