[Info-vax] Error mounting system device after cluster creation

Robert A. Brooks FIRST.LAST at vmssoftware.com
Mon Jul 8 10:39:13 EDT 2019


On 7/8/2019 8:40 AM, John E. Malmberg wrote:
> On 7/7/2019 8:02 AM, Daniel Sundqvist wrote:
> 
>> 
>> According to my very limited knowledge there is this ALLOCLASS
>> wich is used to differentiate between devices in the cluster. If
>> there is some  other relevant is beyond me right now ;)
> 
> ALLOCLASS is only needed if more than one system has a direct path to
> the storage.

Perhaps not relevant to this problem, but Host-Based Volume Shadowing
requires a non-zero ALLOCLASS.

> If you do not have multiple paths to the same storage, you do not
> need to deal with alloclass and it can just confuse things.
 
Not true, as noted above.

-- 

                      -- Rob



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