36
How much swap? (lemmy.ca)
submitted 1 year ago by sam@lemmy.ca to c/selfhosted@lemmy.world

I've heard a lot of people say your swap should be 2x RAM.. but do I really need 32GB of swap?

you are viewing a single comment's thread
view the rest of the comments
[-] toikpi@feddit.uk 5 points 1 year ago

I suggest that you read "In defence of swap" that various people have linked to. It includes information about swap size.

Here are swap size recommendations for from Red Hat and Canonical. You may not run oof these distributions but the information will probably still apply.

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/storage_administration_guide/ch-swapspace

https://help.ubuntu.com/community/SwapFaq

Assuming you have 16GB of RAM 32GB is the maximum swap size you need if want to use hibernation. You can you less if don't plan to use hibernation.

this post was submitted on 07 Jul 2023
36 points (97.4% liked)

Selfhosted

37922 readers
409 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

  1. Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.

  2. No spam posting.

  3. Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.

  4. Don't duplicate the full text of your blog or github here. Just post the link for folks to click.

  5. Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).

  6. No trolling.

Resources:

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 1 year ago
MODERATORS