[Samba] Samba AD/DC crashed again, third time in as many months

[mj]

> On 02/03/16 20:46, IT Admin wrote:
>> Any further information required?  Any troubleshooting steps?  I need to
>> get this domain functional ASAP.
>>
>> Please advise.
>>
>> JS

I would also install a second DC. It would give you redundancy, and if 
the second one does NOT fail when the first one does...then at least you 
know that the problem is specific to that one DC.

(i realise that this does not help you to get the domain back up, now)