From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ryusuke Konishi Subject: Re: [PATCH 4/4] nilfs2: add norepair mount option Date: Fri, 20 Nov 2009 03:10:15 +0900 (JST) Message-ID: <20091120.031015.04647165.ryusuke@osrg.net> References: <1258650553-10743-1-git-send-email-konishi.ryusuke@lab.ntt.co.jp> <1258650553-10743-5-git-send-email-konishi.ryusuke@lab.ntt.co.jp> <4B05821C.4030901@redhat.com> Reply-To: NILFS Users mailing list Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4B05821C.4030901-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: users-bounces-JrjvKiOkagjYtjvyW6yDsg@public.gmane.org Errors-To: users-bounces-JrjvKiOkagjYtjvyW6yDsg@public.gmane.org To: users-JrjvKiOkagjYtjvyW6yDsg@public.gmane.org, sandeen-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org Cc: jan.de.kruyf-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, konishi.ryusuke-Zyj7fXuS5i5L9jVzuh4AOg@public.gmane.org Hi, On Thu, 19 Nov 2009 11:36:28 -0600, Eric Sandeen wrote: > Ryusuke Konishi wrote: > > This adds norepair mount option that allows users to avoid temporal > > write access to a read-only mount or snapshots during mount/recovery. > > Without this option, write access will be even performed for those > > types of mounts; the temporal write access is needed to mount root > > file system read-only after an unclean shutdown. > > > > This option is useful for users to avoid any write access on the > > device. > > For what it's worth, ext3 & ext4 just added a "norecovery" option as > an alias to "noload" which skips journal replay; xfs already has > "norecovery" - so if you wish to be consistent with ext3/ext4/xfs, > "norecovery" may be a good choice for the option? > > Thanks, > -Eric Thank you! OK, I'll take your advice. Ryusuke