How to turn on ZSTD compression

[Bostjan]

I run TrueNAS core on my server

Code:

root@fn[~]# uname -a
FreeBSD freenas.local 12.2-RELEASE-p2 FreeBSD 12.2-RELEASE-p2 663e6b09467(HEAD) TRUENAS  amd64

How to check which version of ZFS do I have? How to upgrade? How to check on upgraded zpool which version it is (if it was successfully upgraded)?

Code:

zpool get all [pool-name]

doesn't say which version it is

How to enable ZSTD compression? I believe that it can be enabled by datatset? How to do that?

I've been googling a lot those questions but, I found only descriptions and mentions that OpenZFS 2.0 will have those features, I didn't find any documentation how to enable ZSTD compression for one datatset.

Thank you for your help.

 

[Alecmascot]

How to enable ZSTD compression? I believe that it can be enabled by datatset? How to do that?

It's in the dataset options..... (GUI)

Try zpool version....