ZFS "ARC" doesn't seem that smart...

[joeschmuck]

"The information here may soon become irrelevant, since starting with ZFS 2.2 the logic and code has been rewritten entirely. More information can be found here:

ZFS "ARC" is getting smarter with version 2.2+ :smiley_face_emoji:

This is a continuation and update of this thread: https://www.truenas.com/community/threads/zfs-arc-doesnt-seem-that-smart.100423/ Looks like OpenZFS 2.2+ introduces some cleaned up and rewritten code¹ to more intelligently and gracefully handle ARC data / metadata eviction from RAM. It's such...

www.truenas.com