[Lustre-devel] Lustre HSM HLD draft

[Ricardo M. Correia <Ricardo.M.Correia@Sun.COM>]

On Seg, 2008-02-11 at 14:32 -0800, Nathaniel Rutman wrote:

> I'm missing the point of this discussion.  Clearly we shouldn't/can't 
> use ctime/mtime for anything internal to Lustre; that is what object 
> versions are all about.  Why are we talking about adding new fields or 
> anything else?



If by object versions you are referring to the version field in the
ldiskfs inodes that Andreas mentioned, then we need to add a similar
field/attribute in ZFS.

It seems that Andreas has already filed bug 14865 for this.

Cheers,
Ricardo

--

Ricardo Manuel Correia
Lustre Engineering

Sun Microsystems, Inc.
Portugal
Phone +351.214134023 / x58723
Mobile +351.912590825
Email Ricardo.M.Correia at Sun.COM
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