Re: [PATCH 4/4] md: Add prompt message about wantreplacement disk in /proc/mdstat

[NeilBrown <neilb@suse.de>]

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On Thu, 28 Feb 2013 15:50:28 +0800 majianpeng <majianpeng@gmail.com> wrote:

> From file "/proc/mdstat",we only get the disk which replacing.But we
> can't get the disk which want repalce.So add the info.
> 
> Signed-off-by: Jianpeng Ma <majianpeng@gmail.com>
> ---
>  drivers/md/md.c |    2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/md/md.c b/drivers/md/md.c
> index 3db3d1b..4935dbe 100644
> --- a/drivers/md/md.c
> +++ b/drivers/md/md.c
> @@ -7017,6 +7017,8 @@ static int md_seq_show(struct seq_file *seq, void *v)
>  				seq_printf(seq, "(S)"); /* spare */
>  			if (test_bit(Replacement, &rdev->flags))
>  				seq_printf(seq, "(R)");
> +			if (test_bit(WantReplacement, &rdev->flags))
> +				seq_printf(seq, "(WR)");
>  			sectors += rdev->sectors;
>  		}
>  

If you really need it you can get it from /sys.

not applied.

NeilBrown

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