[BlueOnyx:15046] Re: DegradedArray event on /dev/md0

[Gerald Waugh]

On 03/28/2014 08:33 AM, RC Barker wrote:
> I have a server that rebooted yesterday then I got this email:
>
> Personalities : [raid1]
> md0 : active raid1 sda1[1]
>        256896 blocks [2/1] [_U]
>        
> md1 : active raid1 sda2[1]
>        243938880 blocks [2/1] [_U]
>        
> unused devices: <none>
>
> I have tried the following:
> mdadm hotadd /dev/md0 /dev/sda1
> mdadm /dev/md0 -a /dev/sda1
>

what was the result of the above commands
error messages?

mdadm hotadd /dev/md0 /dev/sdb1
mdadm /dev/md0 -a /dev/sdb1