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LWN.net Weekly Edition for May 23, 2013
An "enum" for Python 3
An unexpected perf feature
LWN.net Weekly Edition for May 16, 2013
A look at the PyPy 2.0 release
NLUUG: The bright future of Linux filesystems
Posted May 14, 2009 15:59 UTC (Thu) by masoncl (subscriber, #47138)
When you snapshot or create a clone of a nodatacow file, COW is enforced for the first write of each block after the snapshot, and then things go back to the regular nodatacow mode.
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