Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=3eda22d19b76b15ef3420b251bd47a0ba0127589
Commit: 3eda22d19b76b15ef3420b251bd47a0ba0127589
Parent: 524418bb8ecd3dfd2975bc0aa3c2cc7e8e081f24
Author: NeilBrown <[EMAIL PROTECTED]>
AuthorDate: Fri Jan 26 00:57:01 2007 -0800
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Fri Jan 26 13:50:59 2007 -0800
[PATCH] md: make 'repair' actually work for raid1
When 'repair' finds a block that is different one the various parts of the
mirror. it is meant to write a chosen good version to the others. However
it
currently writes out the original data to each. The memcpy to make all the
data the same is missing.
Signed-off-by: Neil Brown <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
drivers/md/raid1.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 164b25d..ab74d40 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1266,6 +1266,11 @@ static void sync_request_write(mddev_t *mddev, r1bio_t
*r1_bio)
sbio->bi_sector = r1_bio->sector +
conf->mirrors[i].rdev->data_offset;
sbio->bi_bdev =
conf->mirrors[i].rdev->bdev;
+ for (j = 0; j < vcnt ; j++)
+
memcpy(page_address(sbio->bi_io_vec[j].bv_page),
+
page_address(pbio->bi_io_vec[j].bv_page),
+ PAGE_SIZE);
+
}
}
}
-
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