I tried a lot of things but finally saw in the rdsosreport.txt that the kernel
was seeing the array but refusing to use it. It was several months ago so that's
about all I remember.
Bill
On 10/4/2015 5:01 PM, Alex wrote:
Hi,
> I ran into this or something similar. My system would boot fine on
> an older kernel but fail on a new oue. Can't remember which one worked
> and which didn't. The solution I found was remove the bitmap, re-boot on
> the newer kernel, and add the bitmap back.
>
> # remove
> mdadm --grow --bitmap=none /dev/md127
>
> # create - but not while resyncing
> mdadm --grow --bitmap=internal /dev/md127
How did you ever discover this was the cause, and know what to do to fix it?
Thanks,
Alex