Re: curious crashes when under memory pressure

From: Craig Leres <leres_at_freebsd.org>
Date: Sat, 04 Jan 2025 22:03:53 UTC
On 1/4/25 13:49, Karl Denninger wrote:
> That's a reasonable justification for mirroring the swap (despite the 
> fact that you are then doing two I/Os on a write to it instead of one, 
> albeit on different devices) but then I'd still get it out of ZFS' 
> domain and run the swap to a bare GPT partition under gmirror instead 
> simply because ZFS can demand a RAM allocation to do things and swap 
> space is by definition something used under significant memory pressure 
> which implies you can need it within ZFS and not be able to get it.

Chris said he was "swapping to a zfs mirror" but I'm swapping to a gmirror.

		Craig