Not so bad - you remembered to mention rebuilding the disk from the scratch, I found a way to include FAQ reference

Actually, before writing a long answer, one could take a peek at online users list to check whether anybody ales is doing that. However, since looking there and starting the answer is not an atomic operation, we have a classical race condition here
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Dragi "Bonzi" Raos Q#5196 MkII #080000376, 18GB green MkIIa #040103247, 60GB blue