This video reviews what L2ARC on ZFS is, how to set it up, and why it can be a great improvement to your workflow (even if a lot of people say it isn't!) Hire Me! Post on the Forums! iXSystems Best Practices for OpenZFS L2ARC: Link to PDF: TOC 00:00 Introduction 01:26 What is L2ARC? 07:13 Adding L2ARC to pool 13:13 Why L2ARC is commonly not recommended 20:54 When you should use L2ARC 25:31 Conclusion