Date: Tue, 10 Apr 2007 10:31:38 +0200 From: Ivan Voras <ivoras@fer.hr> To: freebsd-current@freebsd.org Subject: Re: new ZFS sysctls not working? Message-ID: <evfi1a$pba$1@sea.gmane.org> In-Reply-To: <20070410032810.GA40459@xor.obsecurity.org> References: <20070409232654.GA93109@polands.org> <20070410010532.GA38535@xor.obsecurity.org> <20070410025020.GA94010@polands.org> <20070410025855.GA39926@xor.obsecurity.org> <20070410030712.GB94010@polands.org> <20070410032810.GA40459@xor.obsecurity.org>
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> On Mon, Apr 09, 2007 at 10:07:12PM -0500, Doug Poland wrote:
>>>> # sysctl -a | grep vm.kmem_size
>>>> vm.kmem_size: 80662528
>>>> vm.kmem_size_max: 335544320
>>>> vm.kmem_size_scale: 3
From Pawel's recent commit message:
From ZFS administration guide:
"Currently the minimum amount of memory recommended to install a Solaris
system is 512 Mbytes. However, for good ZFS performance, at least one
Gbyte or more of memory is recommended."
ZFS is memory hungry.
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