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Punching holes in files
Posted Nov 18, 2010 13:33 UTC (Thu) by Tomasu (subscriber, #39889)
I could actually see the file system or vfs sending down a TRIM command after a hole is punched in a file.
Posted Nov 18, 2010 13:53 UTC (Thu) by stefanha (subscriber, #55072)
FITRIM will only discard freed blocks in a filesystem. It does not punch new holes in a particular file.
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