Very nice development: you will soon be able to expand your existing RAIDZ pool. Once implemented in Unraid, this would significantly lower costs for new home server builds by users who want to go for a ZFS pool instead of the standard Unraid array with parity. No need to shell out loads of money for 7 or 8 drives up front… instead, you can start small. 👍

 

 

 

This is expected for openzfs 2.3 (or 3.0) in about a year.