Re: using RAM for swap
Peter Radcliffe <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.mobile |
|---|---|
| Message-ID | <[email protected]> |
Tom <[email protected]> probably said: > how does one put the swap partition in RAM? One doesn't. Swap is for when you don't have enough ram. > also, what is the recommended ratio of RAM to swap for freebsd? There really isn't one. It helps if you have at least as much swap than ram to make sure you can get kernel crash dumps if you ever need to, but the right amount of swap is "as least much as you need for what you are doing on that machine". > i want to do this to reduce battery use on my laptop. You could try mounting /tmp as mfs, with something like this; /dev/ad0s2b /tmp mfs rw,nodev,nosuid,-s=524288 0 0 Adding more physical memory can help battery life if your machine swaps or pages a lot, but adding more swap won't. P. -- pir [email protected] [email protected] _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-mobile To unsubscribe, send any mail to "[email protected]"