Subject: Re: FFS journal
To: Manuel Bouyer <firstname.lastname@example.org>
From: Jason Thorpe <email@example.com>
Date: 07/05/2006 11:52:01
On Jul 5, 2006, at 11:48 AM, Manuel Bouyer wrote:
> If I mount a filesystem read-only I don't want anything to write to
> disk, dammit ! not even journal recovery.
>> You need a way to replay in-core with an on-disk
>> journal and on-disk-inconsistent metadata...
> I'm not sure, as long as we keep the property that metadata writes
> are done in an ordered way.
You absolutely MUST do this! How else do you mount the root fs read-
only at start-up?