diff options
| -rw-r--r-- | drivers/md/raid1.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index d2361b162de5..197f62681db5 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -2445,6 +2445,18 @@ static sector_t sync_request(struct mddev *mddev, sector_t sector_nr, int *skipp bio->bi_rw = READ; bio->bi_end_io = end_sync_read; read_targets++; + } else if (!test_bit(WriteErrorSeen, &rdev->flags) && + test_bit(MD_RECOVERY_SYNC, &mddev->recovery) && + !test_bit(MD_RECOVERY_CHECK, &mddev->recovery)) { + /* + * The device is suitable for reading (InSync), + * but has bad block(s) here. Let's try to correct them, + * if we are doing resync or repair. Otherwise, leave + * this device alone for this sync request. + */ + bio->bi_rw = WRITE; + bio->bi_end_io = end_sync_write; + write_targets++; } } if (bio->bi_end_io) { |
