Date: Mon, 07 Oct 2013 17:38:20 +0200 From: "Ronald Klop" <ronald-freebsd8@klop.yi.org> To: freebsd-fs@freebsd.org Subject: Re: Questions re swap-on-zfs Message-ID: <op.w4lcd6jp8527sy@212-182-167-131.ip.telfort.nl> In-Reply-To: <20131006123350.GJ3287@sludge.elizium.za.net> References: <1380880223590-5848720.post@n5.nabble.com> <524EEE40.5060208@gmail.com> <1381060830753-5849397.post@n5.nabble.com> <20131006123350.GJ3287@sludge.elizium.za.net>
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On Sun, 06 Oct 2013 14:33:50 +0200, Hugo Lombard <hal@elizium.za.net> wrote: > On Sun, Oct 06, 2013 at 05:00:30AM -0700, Beeblebrox wrote: >> >> For #2, I have seen "pri=<some number> for fstab settings in linux >> how-to's. >> Does pri= not work in FreeBSD, or does it not work for ZFS? I mean, why >> "nope"? >> > > swapon(8), first paragraph: > > The swapon, swapoff and swapctl utilities are used to control swap > devices in the system. At boot time all swap entries in /etc/fstab are > added automatically when the system goes multi-user. Swap devices use > a > fixed interleave; the maximum number of devices is specified by the > ker- > nel configuration option NSWAPDEV, which is typically set to 4. There > is > no priority mechanism. > ^^^^^^^^ > ^^^^^^^^^^^^^^^^^^^^^^ > You could use ccd(4) to concatenate two disks and use that as swap. That would give the functionality of your 'prio' option. Ronald.
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