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| author | Heinz Mauelshagen <heinzm@redhat.com> | 2017-03-18 01:39:12 +0100 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2017-03-27 11:45:26 -0400 |
| commit | 4464e36e06470e3d68dc26a874f0dbdffa09a6e8 (patch) | |
| tree | 87f6c3f8d3167467ea2e9cefdd977ee4381ae1d7 /Documentation/device-mapper | |
| parent | 78e470c26f524f4706c2555613b9641d85190cbe (diff) | |
| download | op-kernel-dev-4464e36e06470e3d68dc26a874f0dbdffa09a6e8.zip op-kernel-dev-4464e36e06470e3d68dc26a874f0dbdffa09a6e8.tar.gz | |
dm raid: fix table line argument order in status
Commit 3a1c1ef2f ("dm raid: enhance status interface and fixup
takeover/raid0") added new table line arguments and introduced an
ordering flaw. The sequence of the raid10_copies and raid10_format
raid parameters got reversed which causes lvm2 userspace to fail by
falsely assuming a changed table line.
Sequence those 2 parameters as before so that old lvm2 can function
properly with new kernels by adjusting the table line output as
documented in Documentation/device-mapper/dm-raid.txt.
Also, add missing version 1.10.1 highlight to the documention.
Fixes: 3a1c1ef2f ("dm raid: enhance status interface and fixup takeover/raid0")
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'Documentation/device-mapper')
| -rw-r--r-- | Documentation/device-mapper/dm-raid.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/device-mapper/dm-raid.txt b/Documentation/device-mapper/dm-raid.txt index cd2cb2f..95c4c8d 100644 --- a/Documentation/device-mapper/dm-raid.txt +++ b/Documentation/device-mapper/dm-raid.txt @@ -331,3 +331,6 @@ Version History 'D' on the status line. If '- -' is passed into the constructor, emit '- -' on the table line and '-' as the status line health character. 1.10.0 Add support for raid4/5/6 journal device +1.10.1 Fix data corruption on reshape request +1.11.0 Fix table line argument order + (wrong raid10_copies/raid10_format sequence) |
