Date: Fri, 01 Aug 2003 10:28:41 +0200 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: David Schultz <das@freebsd.org> Cc: arch@freebsd.org Subject: Re: headsup: swap_pager.c Message-ID: <6612.1059726521@critter.freebsd.dk> In-Reply-To: Your message of "Fri, 01 Aug 2003 01:23:36 PDT." <20030801082336.GA75619@HAL9000.homeunix.com>
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In message <20030801082336.GA75619@HAL9000.homeunix.com>, David Schultz writes: >But since you just ripped out the debugging stuff for the radix >tree bitmap, I'm guessing that your plan is to replace the bitmap >with something else within the next few days anyway... I actually do not plan on replacing the radix code in this round. I want to see how it performs before I vote it out. I don't currently see any resource managers in the kernel which obviously would do a better job. >Can you please describe how the interface between ccd(4) and the >swap subsystem will work? I like this idea, but it isn't >immediately obvious how you plan to implement striping based on >load and dynamic addition and removal of swap space. ccdconfig -c ccd0 128 0 /dev/da0b /dev/da1b /dev/da2b swapon /dev/ccd0 -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.
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