Date: Wed, 28 Apr 2010 21:17:34 -0700 From: Artem Belevich <fbsdlist@src.cx> To: "James R. Van Artsdalen" <james-freebsd-current@jrv.org> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: kmem_map too small: 3832475648 total allocated Message-ID: <q2qed91d4a81004282117v3e56d52qd7cc6a6fefc4f702@mail.gmail.com> In-Reply-To: <4BD8F7FA.2080103@jrv.org> References: <4BD8F7FA.2080103@jrv.org>
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Do you have vm.kmem_size set in /boot/loader.conf? If not, do set it to about double of your physical RAM size. Defaults are way too conservative for use with large amounts of memory and ZFS. --Artem On Wed, Apr 28, 2010 at 8:07 PM, James R. Van Artsdalen <james-freebsd-current@jrv.org> wrote: > FreeBSD bigback.housenet.jrv 9.0-CURRENT FreeBSD 9.0-CURRENT #1 r206111: > Mon Apr 26 01:13:00 CDT 2010 > root@bigback.housenet.jrv:/usr/obj/usr/src/sys/GENERIC =A0amd64 > > svn 206111 is April 2 > > system is a Core i7 975 (3.33 GHz x 4 cores 3x threads per core) with 12 > GB of RAM, a 2x2TB ZFS boot pool and a second (idle) pool of 16x2TB. > > The system was running this in the clang build area: > > while true > do > =A0make -j7 buildworld > done > > The panic happened during the 27th iteration. > > panic: kmem_malloc(131072): kmem_map too small: 3832475648 total allocate= d > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org= " >
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