On Tue, 27 Apr 2010, Matt Lawrence wrote:

[snip]

> I am just starting my search for a replacement.  The first things that 
> come to mind are GPFS, GFS2 and GlusterFS.  I am expecting that GFS2 will 
> require mounting remote drives via iSCSI that are mirrored.  I'm not sure 
> exactly how the resync would occur after a failure, I could use some 
> insight.  I have a call scheduled with the Gluster folks to discuss how to 
> do it with GlusterFS, I do know that it supports mirroring on the client 
> end.  I have never done a GPFS setup and haven't even touched a GPFS setup 
> in many years.

You might add OCFS2 into the mix of cluster file systems you look
at. I found it much easier to setup than GFS2.

> 
> AFS isn't an option, the Kerberos and ticketing infrastructure isn't 
> feasible to implement here.
> 
> I have already suggested buying a NAS setup, but was shot down.
> 
> What other solutions should I be looking at?
> 

I've heard good things about ceph but I'm not sure how stable it is at
this point. For what it's worth, the client is being merged into the
2.6.43 kernel.


-- 
Randy Smith
http://www.vuser.org/
http://perlstalker.blogspot.com/

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