07-07-2013
you can change the filesystem while it is running but you are asking for a disaster to happen ... essentially, you will be creating files and then messing up the filesystem underneath it ... it would be similar to jumping into a sand pit expecting a fairly solid spot but getting quick sand instead ...
i strongly advise against resizing filesystems while they are running or in use but if you really want to try it -- try testing the process you envision on a "disposable" server with LVM enabled and confirm if the risks involved are acceptable ...
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---------- Post updated at 10:00 AM ---------- Previous update was at 08:56 AM ----------
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