[CentOS] Swap memory: I can't reconcile this stuff.
Kai Schaetzl
maillists at conactive.com
Tue Jun 6 12:31:19 UTC 2006
Les Mikesell wrote on Mon, 05 Jun 2006 21:29:52 -0500:
> It's paged on demand. Instead of thinking about memory being
> swapped out, think about it never being read from disk into
> memory until the memory that is supposed to hold it is accessed.
"never being read from disk" implies that there was something written to
the disk first. In that case the swap usage figure from top or free would
be wrong, wouldn't it?
Kai
--
Kai Schätzl, Berlin, Germany
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