Is there any way to increase the KVM?

Pawel Jakub Dawidek pjd at
Tue Jun 3 14:19:59 UTC 2008

On Sat, May 31, 2008 at 01:52:56PM +0800, Tz-Huan Huang 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.

Could you also try to decrease vfs.zfs.arc_max?

Pawel Jakub Dawidek             
pjd at                 
FreeBSD committer                         Am I Evil? Yes, I Am!
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