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| author | NeilBrown <neilb@suse.de> | 2009-05-25 23:40:59 (GMT) |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2009-05-25 23:40:59 (GMT) |
| commit | 62e1e389f87a8839ad83b08c44691d1df8320846 (patch) | |
| tree | d8915df95d7164188334052b31ffe7ac40aa4e94 | |
| parent | 59a3759d0fe8d969888c741bb33f4946e4d3750d (diff) | |
| download | linux-62e1e389f87a8839ad83b08c44691d1df8320846.tar.xz | |
md: always update level / chunk_size / layout when writing v1.x metadata.
We previously didn't update these fields when writing the metadata
because they could never change. They can now, so we better write
them.
v0.90 metadata always updated these fields.
Signed-off-by: NeilBrown <neilb@suse.de>
| -rw-r--r-- | drivers/md/md.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index fccc834..aa79d55 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -1375,6 +1375,9 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev) sb->raid_disks = cpu_to_le32(mddev->raid_disks); sb->size = cpu_to_le64(mddev->dev_sectors); + sb->chunksize = cpu_to_le32(mddev->chunk_size >> 9); + sb->level = cpu_to_le32(mddev->level); + sb->layout = cpu_to_le32(mddev->layout); if (mddev->bitmap && mddev->bitmap_file == NULL) { sb->bitmap_offset = cpu_to_le32((__u32)mddev->bitmap_offset); |