One way of looking at it is that applications already need to be able to survive power loss, a crash of the computer, a crash of the application, or a forcible kill of the application. If they can survive those, they can probably survive a filesystem snapshot being taken at just the wrong moment.
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One way of looking at it is that applications already need to be able to survive power loss, a crash of the computer, a crash of the application, or a forcible kill of the application. If they can survive those, they can probably survive a filesystem snapshot being taken at just the wrong moment.
Right! But not necessarily a file by file backup.