Re: zfs pool behavior - is it ever freed?

[mlelstv%serpens.de@localhost (Michael van Elst)]

gdt%lexort.com@localhost (Greg Troxel) writes:

>I'm not either, but if there is a precise description/code of what they
>did, that lowers the barrier to us stealing* it.  (* There is of course
>a long tradition of improvements from various *BSD being applied to
>others.)

The FreeBSD code is already there and I have exposed a few settings:

vfs.zfs_arc.meta_limit = 0
vfs.zfs_arc.meta_min = 0
vfs.zfs_arc.shrink_shift = 0
vfs.zfs_arc.max = 5292193280
vfs.zfs_arc.min = 661524160
vfs.zfs_arc.compressed = 1

but that's not enough to control the behaviour.