Re: [PATCH] dm raid: add takeover/reshape raid1 -> raid5 table line examples

["Bryn M. Reeves" <bmr@redhat.com>]

On Mon, Dec 01, 2025 at 03:40:39PM +0100, Heinz Mauelshagen wrote:
> Also enhance possible takeover/reshape information and do some reformatting.

Patch seems to be line-wrapped at 80 characters. Does not apply:

$ git apply /var/tmp/dm-raid-doc.patch
error: git diff header lacks filename information when removing 1 leading pathname component (line 9)

There seems to be some tabs/space issues also even after fixing the line
breaks:

patching file Documentation/admin-guide/device-mapper/dm-raid.rst
Hunk #1 FAILED at 20.
Hunk #2 FAILED at 48.
Hunk #3 FAILED at 371.
Hunk #4 FAILED at 398.
4 out of 4 hunks FAILED -- saving rejects to file Documentation/admin-guide/device-mapper/dm-raid.rst.rej

Regards,
Bryn.

> ---
>  .../admin-guide/device-mapper/dm-raid.rst     | 49 +++++++++++++++----
>  1 file changed, 39 insertions(+), 10 deletions(-)
> 
> diff --git a/Documentation/admin-guide/device-mapper/dm-raid.rst
> b/Documentation/admin-guide/device-mapper/dm-raid.rst
> index 3554c44414e63..e11f107647709 100644
> --- a/Documentation/admin-guide/device-mapper/dm-raid.rst
> +++ b/Documentation/admin-guide/device-mapper/dm-raid.rst
> @@ -20,10 +20,10 @@ The target is named "raid" and it accepts the
> following parameters::
>    raid0 RAID0 striping (no resilience)
>    raid1 RAID1 mirroring
>    raid4 RAID4 with dedicated last parity disk
> -  raid5_n RAID5 with dedicated last parity disk supporting takeover
> +  raid5_n RAID5 with dedicated last parity disk supporting takeover
> from/to raid1
>   Same as raid4