Byron Nevins wrote on 04/15/2010 09:29 AM:
>
>
> On 4/15/2010 12:35 AM, Bill Shannon wrote:
>> Byron Nevins wrote on 4/14/10 10:55 PM:
>>
>>> Will 3.1 turn off all normal admin command processing for instances?
>>>
>> I don't think so. asadmin commands sent to the DAS will be cascaded
>> to the instances for execution there, using the same admin command
>> mechanism.
>>
>>
> If a user runs a create command directly on an instance the cluster
> won't be homogeneous any longer. The results of the create command will
> disappear the next time the instance syncs with DAS.
That's true. You can point the gun at your foot and pull the trigger.
Don't do that.
If necessary, we can do something so that commands from the DAS to the
instance include some additional "magic cookie", and an instance will
refuse to accept any command without that magic cookie. It won't
prevent you from purposely hurting yourself, but it will make it harder.