kmem_map too small: 3832475648 total allocated
Willem Jan Withagen
wjw at digiware.nl
Fri Apr 30 03:42:34 UTC 2010
On 29-4-2010 6:17, Artem Belevich wrote:
> 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.
As per this suggestion I set this value to 2*8G:
vm.kmem_size="17179869184"
And bfore the kernel boots this value is set in the loader.
Tested it by goinginto the loader and show the value.
But once booted I still get:
[/boot] wjw at zfs.digiware.nl> sysctl vm.kmem_size
vm.kmem_size: 3718209536
So who is resetting this value???
Thanx,
-WjW
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