38
submitted 1 day ago by kiol@discuss.online to c/linux@lemmy.ml

I have been setting up Zram, Swap, Swappiness and EasyOOM daemon on 16gb ram boxes, or lower. Someone asked me about 32gb of ram, or more, and I'm unsure. Wondering if others have experimented with this!

you are viewing a single comment's thread
view the rest of the comments
[-] SoulKaribou@lemmy.ml 1 points 18 hours ago

Shouldn't total ram amount always be powers of 2 (forgot the reason exactly) ? It sounds like 32 +16 wouldn't be ideal ? I remember that from my early days, but maybe it has changed ?

[-] monovergent@lemmy.ml 2 points 14 hours ago

That is correct, IIRC, the mismatch does limit how much of it can run in dual-channel. Even if a single stick is natively 24 or 48 GB, there is additional strain on the memory controller. It is the way it is on my setup since I had planned an upgrade to a full 64 GB and was holding off until a good deal on the remaining 32 GB kit, which will never come unless the AI bubble bursts.

[-] FleetwoodLinux@lemmy.zip 2 points 15 hours ago

There are some 24GB sticks around, same with 48GB sticks

this post was submitted on 19 May 2026
38 points (100.0% liked)

Linux

65383 readers
657 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 7 years ago
MODERATORS