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On Mon, 5 Nov 2001, Andrew Morton wrote: > > I didn't understand your objection to the heuristic "was the > parent directory created within the past 30 seconds?". If the > parent and child were created at the same time, chances are that > they'll be accessed at the same time? the thing I don't like about it is the non-data-dependence, ie the layout of the disk will actually depend on how long it took you to write the tree. I'm not saying it's a bad heuristic - it's probably a fine (and certainly simple) one. But the thought that when the NFS server has problems, a straight "cp -a" of the same tree results in different layout just because the server was moved over from one network to another makes me go "Ewww.." Linus - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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