linux-ext4 - Re: [PATCH] [RFC] New fsck option to ignore device-mapper crypto devices

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Message-Id: <1204824227.7964.4.camel@norville.austin.ibm.com>
Date:	Thu, 06 Mar 2008 11:23:47 -0600
From:	Dave Kleikamp <shaggy@...ux.vnet.ibm.com>
To:	Matthias Koenig <mkoenig@...e.de>
Cc:	"Theodore Ts'o" <tytso@....edu>, ludwig.nussel@...e.de,
	linux-ext4@...r.kernel.org
Subject: Re: [PATCH] [RFC] New fsck option to ignore device-mapper crypto
	devices

On Thu, 2008-03-06 at 18:04 +0100, Matthias Koenig wrote:
> Dave Kleikamp <shaggy@...ux.vnet.ibm.com> writes:

> > Should field 8 of /etc/fstab (fs_passno) be zero for these mount points?
> > Is there any reason for it to be anything different?
> 
> Why? zero would mean that they should never get checked.
> I think it is reasonable to have the choice to get your crypto
> filesystems checked. Current practise for SuSE has been to allow
> only 0, but checked this filesystem anyway, which has lead to complaints.
> So we want to do this more consistent.

Zero tells fsck not to check the filesystem during reboot.  It's what
tells fsck -A which filesystems to check.  If we don't expect the
filesystem to be check-able during that phase, a non-zero value won't
have any real meaning.
-- 
David Kleikamp
IBM Linux Technology Center

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