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From: wchen <wchen@tnsoft.com.cn>
To: Sage Weil <sage@newdream.net>
Cc: "ceph-devel@vger.kernel.org" <ceph-devel@vger.kernel.org>
Subject: what's the exact meaning of cap?
Date: Wed, 1 Dec 2010 11:50:01 +0800	[thread overview]
Message-ID: <1291175401.2397.14.camel@node1> (raw)
In-Reply-To: <Pine.LNX.4.64.1011300852460.4337@cobra.newdream.net>

hi, Sage,

I'm reading the source code of ceph. Recently I'm very confused with
struct InodeCap's issued, implemented, wanted fields. I just have a
preliminary understanding of them, but what's the exact difference
between them? there are lots of code to reflect the relation between
them. Can you explain it for me? or any documents about it?

Thanks!

-- 
best regards,
Kevin Chen


  parent reply	other threads:[~2010-12-01  3:57 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-30  6:33 [PATCH] Expose Ceph data location information to Hadoop Noah Watkins
2010-11-30 16:59 ` Sage Weil
2010-11-30 17:17   ` Noah Watkins
2010-11-30 17:28     ` Gregory Farnum
2010-11-30 17:31       ` Noah Watkins
2010-12-01  3:50   ` wchen [this message]
2010-12-01 16:11     ` what's the exact meaning of cap? Gregory Farnum
2010-12-02  1:41       ` wchen
2010-11-30 17:38 ` [PATCH] Expose Ceph data location information to Hadoop Alex‎ Nelson
2010-11-30 17:50   ` Noah Watkins
2010-11-30 18:10     ` Sage Weil
2010-11-30 18:32       ` Noah Watkins
2010-11-30 19:01         ` Sage Weil
2010-11-30 19:04           ` Noah Watkins
2010-11-30 19:41             ` Alex‎ Nelson
     [not found]             ` <9DEABEC1-48A1-466D-9942-C0D8A199EF96@soe.ucsc.edu>
2010-11-30 20:25               ` Joe Buck
2010-11-30 21:39       ` Noah Watkins

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