/private/var/vm/swapfile*
Swapfiles.
Swap configuration daemon
dynamic_pager [-F
filename]
The dynamic_pager daemon can be used to specify a base name for swapfile names using the "-F" command line option or by modifying the configuration plist file.
-F
The base name of the filename to use for the swapfiles. By default this is /private/var/vm/swapfile.
/private/var/vm/swapfile*
Swapfiles.
/System/Library/LaunchDaemons/com.apple.dynamic_pager.plist
Configuration file.
-E until Mac OS X 10.5.8;
-H until OS X 10.9.5;
-L until OS X 10.9.5;
-P until OS X 10.9.5;
-S until OS X 10.9.5.