Name
dynamic_pager
Synopsis
dynamic_pager [-Ffilename
] [-Hhire_point
] [-Llayoff_point
] [-Ppriority
] [-Sfile_size
]
Manages virtual memory swap files. This tool is started from
/etc/rc
during the boot process.
Options
-
-F
Specifies the base absolute pathname for swap files. Swap filenames consist of this base and a whole number suffix, starting at
0
. The default is/private/var/vm/swapfile
.-
-H
Creates an additional swap file when free swap space drops below the
hire_
point
in bytes. The default is0
, which disables the use of this swap space.-
-L
Attempts to consolidate memory and remove a swap file when free swap space rises above the
layoff_point
in bytes. Thelayoff_point
must be set higher than the sum of the swap file size and thehire_point
, unless it is set to0
(the default), which disables layoffs.-
-P
Determines the priority of this swap space. The default is
0
.-
-S
Determines the size of swap files created, in bytes. The default is
20000000
.
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