Date: Tue, 11 May 2010 01:01:19 +0200 From: Ollivier Robert <roberto@keltia.freenix.fr> To: freebsd-fs@freebsd.org Subject: Re: vm.kmem_size and ZFS on 9-CURRENT Message-ID: <20100510230119.GA97909@centre.keltia.net> In-Reply-To: <201005101909.41614.bruce@cran.org.uk> References: <201005101909.41614.bruce@cran.org.uk>
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According to Bruce Cran: > ZFS on my desktop running 9-CURRENT amd64 with 6GB RAM. In the process of= =20 > copying data off /var to convert it too, I got the "kmem_map too small" p= anic,=20 > which led me to the thread at http://lists.freebsd.org/pipermail/freebsd- > current/2010-April/016984.html which appears to conclude that the default= s=20 > even on -CURRENT aren't suitable and that vm.kmem_size needs tuned to be= =20 > 2xRAM. I'm currently using kmem_size =7F=3D"6G" on a 6GB machine and have got no panic at all.=7F (using the full zfs option though). --=20 Ollivier ROBERT -=3D- FreeBSD: The Power to Serve! -=3D- roberto@keltia.fre= enix.fr In memoriam to Ondine : http://ondine.keltia.net/
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