Date: Wed, 12 Apr 2000 10:34:39 +0100
From: "Stephen C. Tweedie" <sct@redhat.com>
Right now it's really not practical to do any of that except for
synchronous writes, because the filesystem has no way of knowing
what file a given block belongs to in general. The only way
e2fsck can work that out is to scan the whole filesystem looking
for the ownership of the bad block.
Oh, if we were going to do this we'd have to add tags to the buffer
structure to indicate the inode number and logical block number, so that
if a buffer gets returned with an error, the filesystem can figure out
what to do with it. (Which in the case of filesystem metadata still
could be nothing but the current choice of ignore the error, panic, or
mark the filesystem as read-only.)
- Ted
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