Messages in this thread | | | Date | Mon, 14 Jan 2002 19:26:54 -0600 (CST) | From | Oliver Xymoron <> | Subject | Re: [RFC] klibc requirements, round 2 |
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On Mon, 14 Jan 2002, Andreas Dilger wrote:
> Actually, the whole point of Juan's suggestion was that you _don't_ want > to fsck a filesystem that is currently mounted. There is always a > potential problem that fsck will change the on-disk data of the filesystem > in a way that is not coherent with what the kernel has in-memory, which > should force a system reboot before continuing (which most initscripts > don't do). For ext2/ext3 this may be relatively safe (data/metadata don't > move around much), but reiserfsck cannot (or will not) fsck a mounted > filesystem at all.
Interesting point. Modulo any existing LVM brokenness, we can do this with a read-only snapshot and pivot_root afterwards. Alternately, a read-only /bootsupport or something of the sort which contains *fsck. What we don't want is initramfs to get big.
-- "Love the dolphins," she advised him. "Write by W.A.S.T.E.."
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