From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ricardo M. Correia Date: Tue, 12 Feb 2008 00:25:14 +0000 Subject: [Lustre-devel] Lustre HSM HLD draft In-Reply-To: <47B0CCFC.80102@sun.com> References: <47AB2FA7.10205@Sun.COM> <47AC7B75.30603@cea.fr> <20080211181850.GA6552@webber.adilger.int> <1202764303.6391.42.camel@localhost> <20080211213956.GK3029@webber.adilger.int> <1202767637.6391.60.camel@localhost> <47B0CCFC.80102@sun.com> Message-ID: <1202775914.6391.77.camel@localhost> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lustre-devel@lists.lustre.org 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 -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: 6g_top.gif Type: image/gif Size: 1257 bytes Desc: not available URL: