UFS or ZFS in HDD install?

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:ballot_box_with_check:

Please, do you have NomadBSD-oriented statistics on this?

Use of memory is typically to enhance performance; use is generally a very good thing.

Was memory not freed when required?

NB https://old.reddit.com/comments/pvsu2w/-/hecksww/?context=1 re:

  • vfs.zfs.arc.sys_free
  • vfs.zfs.arc_free_target

From my response to https://old.reddit.com/r/freebsd/comments/pvsu2w/-/hect88q/:

https://forums.freebsd.org/posts/536020 there’s a computer with just 1 GB memory and OpenZFS for all filesystems except /dev:

  • the entire operating system (not just the file system) used less than 46 M memory in single user mode

– and so on.

The FreeBSD Forums post also shares my experience with simple old (low cost) USB flash drives for L2ARC.

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