On Fri, 27 May 2022 15:31:35 +0000, Mike Schwab wrote:

>The copy from the old mount point to the new mount point works while
>the original mount point is still in use.   
>
Does that yield an instantaneous snapshot, or are there
timing windows?

>    ..., you can update your IPL mounts and it will happen
>during the next shutdown / IPL cycle.  
>
Some shops prefer to do that infrequently.

>The old file system remains as
>a backup until deleted.  You won't get any updates from after the
>copy.
> 
Ouch!  Wouldn't CoW be nice?

-- gil

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