On Wed, Nov 19, 2008 at 01:58:49PM +0200, Nikolay Denev wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > > On 19 Nov, 2008, at 11:48 , Nikolay Denev wrote: > > > >Well, it looks like that on -current and a 4G amd64 machine probably > >there is no need > >to tune anything. Here are my defaults with everything vm and zfs > >related in loader.conf commented : > > > >vm.kmem_size_max: 4509713203 > >vfs.zfs.arc_max: 863907840 > > > > I was able to panic it again with "kmem_map too small" with these > settings (defaults). > > This are the bonnie++ arguments that i've used: > bonnie++ -d /tank -c 4 -r 4096 -x 9999999 -u 0:0 I wasn't able to panic my test machine running this command on i386 machine with this in /boot/loader.conf: vm.kmem_size=1073741824 vm.kmem_size_max=1073741824 (1GB) Although I now found that you were trying raidz2 and I had two two-way mirrors. I'm retrying now. PS. The panic is not yet fixed completely, unfortunately, but it should be a bit harder to trigger it now. -- Pawel Jakub Dawidek http://www.wheel.pl pjd_at_FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am!
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