Matthew Ahrens wrote:


If you disagree, please tell us *why* you think snapshots don't solve the problem.

Technically there's a race condition here. If you're taking regular snapshots, you might see

10:25 - snapshot 1 - myfile.xls version 21
10:26 -            - myfile.xls version 22
10:27 -            - myfile.xls version 23 - corrupted
10:30 - snapshot 2 - myfile.xls version 23 - corrupted

So if you need to roll back to a previous version, the most recent non-corrupt version (22) is lost.

Snapshots are a decent alternative but not as comprehensive and perhaps automatic as people would like.

 --joe
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