19
ZFS Swap on Linux (lemmy.world)
submitted 11 months ago by JustineSmithies@lemmy.world to c/linux@lemmy.ml

One for those running #ZFS on #Linux systems. I realise that you can't have hibernate aka suspend to disk on a swap in the encrypted zpool but if you don't use hibernation then is it OK to use swap using the likes of the command example below to set it up in the encrypted pool?

I should point out that I'm thinking of switching from my current Void Linux luks lvm setup to Void with fully encrypted zpool and zfsbootmenu on my ThinkPad P14s AMD Gen 1which has 16Gb ram that I may upgrade to 40Gb. It also has a 1Tb nvme.

zfs create -V "${v_swap_size}G" -b "$(getconf PAGESIZE)" -o compression=zle -o logbias=throughput -o sync=always -o primarycache=metadata -o secondarycache=none -o com.sun:auto-snapshot=false "$v_rpool_name/swap"

you are viewing a single comment's thread
view the rest of the comments
[-] aodhsishaj@lemmy.world 4 points 11 months ago* (last edited 11 months ago)
[-] socphoenix@midwest.social 1 points 11 months ago* (last edited 11 months ago)

It’s 512GB of ssd cache plus 128GB of ram, so for now that’s been enough

[-] aodhsishaj@lemmy.world 3 points 11 months ago

Ah sorry I responded to the wrong post somehow. Meant that for OP

this post was submitted on 13 Dec 2023
19 points (95.2% liked)

Linux

48073 readers
763 users here now

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago
MODERATORS