Date: Sun, 23 Sep 2007 16:18:20 -0500 (CDT) From: Larry Rosenman <ler@lerctr.org> To: Claus Guttesen <kometen@gmail.com> Cc: Darren Reed <darrenr@freebsd.org>, freebsd-current@freebsd.org Subject: Re: panic: kmem_malloc(131072): kmem_map too small (AMD64) Message-ID: <20070923161722.B41582@thebighonker.lerctr.org> In-Reply-To: <b41c75520709230137u669da1ddy7819ed1872af01b7@mail.gmail.com> References: <20070921102946.T11189@borg> <46F415BF.9010500@FreeBSD.org> <20070921140550.D96923@thebighonker.lerctr.org> <46F41CFF.6080108@FreeBSD.org> <46F58799.1030702@freebsd.org> <b41c75520709230137u669da1ddy7819ed1872af01b7@mail.gmail.com>
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On Sun, 23 Sep 2007, Claus Guttesen wrote: >> So I just received this courtesy of ZFS: >> panic: kmem_malloc(131072): kmem_map too small: 343027712 total allocated >> cpuid = 0 >> KDB: enter: panic >> >> This was with these settings in loader.conf: >> vm.kmem_size=419430400 >> vm.kmem_size_max=419430400 >> vfs.zfs.arc_max=409715200 > > How much ram do you have? Is this amd64 or i386? In my case, 4Gig ram, amd64, and I've seen the panic even with 750M vm.kmem_size. Do we have guidelines on what vm.kmem_size(|_max) should be set to? LER > > -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 512-248-2683 E-Mail: ler@lerctr.org US Mail: 430 Valona Loop, Round Rock, TX 78681-3893
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