Is there any way to increase the KVM?

[Dag-Erling Smørgrav]

"Tz-Huan Huang" <tzhuan at csie.org> writes:
> The vfs.zfs.arc_max was set to 512M originally, the machine survived for
> 4 days and panicked this morning. Now the vfs.zfs.arc_max is set to 64M
> by Oliver's suggestion, let's see how long it will survive. :-)

des at ds4 ~% uname -a        
FreeBSD ds4.des.no 8.0-CURRENT FreeBSD 8.0-CURRENT #27: Sat Feb 23 01:24:32 CET 2008     des at ds4.des.no:/usr/obj/usr/src/sys/ds4  amd64
des at ds4 ~% sysctl -h vm.kmem_size_min vm.kmem_size_max vm.kmem_size vfs.zfs.arc_min vfs.zfs.arc_max
vm.kmem_size_min: 1,073,741,824
vm.kmem_size_max: 1,073,741,824
vm.kmem_size: 1,073,741,824
vfs.zfs.arc_min: 67,108,864
vfs.zfs.arc_max: 536,870,912
des at ds4 ~% zpool list
NAME                    SIZE    USED   AVAIL    CAP  HEALTH     ALTROOT
raid                   1.45T    435G   1.03T    29%  ONLINE     -
des at ds4 ~% zfs list | wc -l
     210

Haven't had a single panic in over six months.

DES
-- 
Dag-Erling Smørgrav - des at des.no