Messages in this thread | | | Date | Sun, 4 Jan 2009 19:51:27 +0000 | From | "Duane Griffin" <> | Subject | Re: document ext3 requirements |
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2009/1/4 Theodore Tso <tytso@mit.edu>: > On Sun, Jan 04, 2009 at 08:21:06PM +0100, Geert Uytterhoeven wrote: >> As for mounting the root file system read-only during early boot up, and >> remounting it read-write later, I guess it's quite complicated to replay the >> journal (in RAM) on read-only mount, and deferring the replay writeback until >> remounting read-write? > > It's not *that* hard; if someone would like to cons up a patch, please > feel free.... but it's certainly not a high priority for me or most > of the other ext3 filesystem developers.
If anyone is interested I'd be happy to dust off and send them my old patches to implement this. There are a couple of issues with it. First, I never got around to implementing remount R/W support. Second, I had to introduce a rather nasty hack in order to handle un-escaping JFS magic numbers.
> - Ted
Cheers, Duane.
-- "I never could learn to drink that blood and call it wine" - Bob Dylan
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