[CentOS] Accidentally nuked my system - any suggestions ?

Tue Dec 4 22:13:10 UTC 2018
mark <m.roth at 5-cent.us>

Gordon Messmer wrote:
> On 12/4/18 2:01 PM, Nicolas Kovacs wrote:
>> I tried a hard reset, but of course, the boot process would stop short
>> very early in the process.
> The system should boot normally if you disconnect sdb.  Have you tried
> that?

Duh! thanks, Gordon, a simpler answer than mine, with the same effect,
that /dev/sdb failed as far as mdadm was concerned.