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Re: RHEL 4 improvement in use of swap? (compared to RHEL 3)



Jeffrey Siegal wrote:

On Oct 28, 2005, at 16:22 , Jeffrey Siegal wrote:

On Oct 27, 2005, at 20:25 , John Summerfied wrote:


I'm running FC3 on a Toshiba laptop in 256 Mb and it's painful.


I'd also suggest you enable prelinking if you haven't. FC3 includes prelink but doesn't disable it by default.

Sloe to load a program isn't so bad; it's the delay swapping between Moz and tbird ow whatever that I was thinking of. I tend to have lots of virtual desktops (16 in KDE), many used, lots of windows and (in browsers), lots of tabs.

One thing to be careful of on a laptop: prelink runs as a cron job; if the laptop isn't on overnight, it will never run. So you need to either run anacron or run the prelink script manually when you need it (after updating applications and/or libraries).


Red Hat seems to have everything hooked into anacron, so for EL/FC users this shouldn't be a problem.

--

Cheers
John

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