From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay2.corp.sgi.com [137.38.102.29]) by oss.sgi.com (Postfix) with ESMTP id AFB057F37 for ; Thu, 30 Apr 2015 00:07:10 -0500 (CDT) Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by relay2.corp.sgi.com (Postfix) with ESMTP id 7F87A304032 for ; Wed, 29 Apr 2015 22:07:07 -0700 (PDT) Received: from sandeen.net (sandeen.net [63.231.237.45]) by cuda.sgi.com with ESMTP id 1bVM7LeUDFOTFChV for ; Wed, 29 Apr 2015 22:07:05 -0700 (PDT) Received: from liberator.sandeen.net (liberator.sandeen.net [10.0.0.4]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by sandeen.net (Postfix) with ESMTPSA id 6ECF8658ADAC for ; Thu, 30 Apr 2015 00:07:05 -0500 (CDT) Message-ID: <5541B878.7050502@sandeen.net> Date: Thu, 30 Apr 2015 00:07:04 -0500 From: Eric Sandeen MIME-Version: 1.0 Subject: Re: [PATCH RFC 1/2] xfs: add sb_meta_uuid field to superblock References: <553EB3D1.10602@sandeen.net> <5541B47A.2070906@sandeen.net> In-Reply-To: <5541B47A.2070906@sandeen.net> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: xfs-oss hohum, having done all that, it now occurs to me that perhaps a simpler approach would be to add an sb_user_uuid in this same slot. We could then set that to anything we want, with no other code changes, and "all" we'd need is a blkid update to look there to see if it's set, and some minor work in xfs_db to allow us to set it. o_O -Eric _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs