Re: Setting up ZFS L2ARC on a zvol

From: Steve O'Hara-Smith <steve_at_sohara.org>
Date: Sat, 05 Nov 2022 18:39:34 UTC 
On Sat, 5 Nov 2022 10:39:53 -0700
David Christensen <dpchrist@holgerdanske.com> wrote:

> ZPOOLCONCEPTS(7) for both 12.3-R [1] and 13.1-R [2]:
> 
> "Virtual devices cannot be nested, so a mirror or raidz virtual device
> can only contain files	or disks.  Mirrors of mirrors (or other
> combinations) are not allowed.

	Of course you can cheat to some extent using iscsi - I've used an
iscsi mounted zvol as a zfs mirror for an SSD in a laptop.

-- 
Steve O'Hara-Smith <steve@sohara.org>