Date: Sat, 31 May 2008 18:54:06 +0000 From: Maslan <maslanbsd@gmail.com> To: "Tz-Huan Huang" <tzhuan@csie.org> Cc: freebsd-hackers@freebsd.org Subject: Re: Is there any way to increase the KVM? Message-ID: <319cceca0805311154w5f705b2cp771392cd86ba888@mail.gmail.com> In-Reply-To: <6a7033710805302252v43a7b240x66ca3f5e3dd5fda4@mail.gmail.com> References: <6a7033710805302252v43a7b240x66ca3f5e3dd5fda4@mail.gmail.com>
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Hi, is PAE enabled in your kernel config ? Thanks On Sat, May 31, 2008 at 5:52 AM, Tz-Huan Huang <tzhuan@csie.org> wrote: > Hi, > > Our nfs server is running 7-stable/amd64 with 8G ram, the size of zfs > pool is 12T. We have set vm.kmem_size and vm.kmem_size_max to > 1.5G, but the kernel still panics by "kmem_map too small" often. > According to [1], the limitation is not only by the loader (is it fixed now?) > but also by the default layout of KVM. [2] points a way to increase the > KVM, but we get the similar linking error. > > Is there any standard way to modify the layout of KVM? For example, we > may want to set KVM to 6G and leave the 2G for user space usage. > > Thanks, > Tz-Huan > > [1] http://lists.freebsd.org/pipermail/freebsd-current/2007-October/077964.html > [2] http://lists.freebsd.org/pipermail/freebsd-current/2008-March/084325.html > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" > -- System Programmer -- I'm Searching For Perfection, So Even If U Need Portability U've To Use Assembly ;-) -- http://libosdk.berlios.de
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