NeilBrown 4e5314b56a [PATCH] md: better handling of readerrors with raid5. ...

This patch changes the behaviour of raid5 when it gets a read error.
Instead of just failing the device, it tried to find out what should have
been there, and writes it over the bad block.  For some media-errors, this
has a reasonable chance of fixing the error.  If the write succeeds, and a
subsequent read succeeds as well, raid5 decided the address is OK and
conitnues.

Instead of failing a drive on read-error, we attempt to re-write the block,
and then re-read.  If that all works, we allow the device to remain in the
array.

Signed-off-by: Neil Brown <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

2005-11-09 07:56:36 -08:00

..

bitmap.h

[PATCH] md: add write-behind support for md/raid1

2005-09-09 16:39:10 -07:00

linear.h

[PATCH] md: support md/linear array with components greater than 2 terabytes.

2005-09-09 16:39:10 -07:00

md_k.h

[PATCH] md: limit size of sb read/written to appropriate amount

2005-09-09 16:39:12 -07:00

md_p.h

[PATCH] md: allow md to load a superblock with feature-bit '1' set

2005-09-09 16:39:11 -07:00

md_u.h

[PATCH] md: optimised resync using Bitmap based intent logging

2005-06-21 19:07:43 -07:00

md.h

[PATCH] md: allow md intent bitmap to be stored near the superblock.

2005-06-21 19:07:47 -07:00

multipath.h

…

raid0.h

…

raid1.h

[PATCH] md: add write-behind support for md/raid1

2005-09-09 16:39:10 -07:00

raid5.h

[PATCH] md: better handling of readerrors with raid5.

2005-11-09 07:56:36 -08:00

raid10.h

…

xor.h

…