>BUT keeping the VM files in a separate partition WILL:
>- reduce fragmentation of the primary partition
>- save space if you're stuck with an 8GB boot partition
>- save the OS from searching the filesystem for the VM files

This last one is incorrect. OS X has to search thru a filesytem for the
swapfile no matter what disk or partition it is on. Until Apple supports
swapping on raw partitions (no filesystem), the swapfile will be accessed
thru the filesystem.

One could argue that a dedicated partition/disk has fewer files and less
"searching", but I don't think there is a measurable difference between
finding a file on a empty filesystem vs. a full filesystem.

One other possible benefit of a separate swap partition on the same disk
would be if the swap volume does not have journalling turned on, but the
boot volume does. No sense taking the performance hit of jounalling in the
swap process.
-- 
Charles Dostale
[EMAIL PROTECTED]
System Administrator, Silver Oaks Communications
http://www.silveroaks.com
824 17th Street, Moline IL USA  61265
309-797-9898

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