SOLVED .system under zfs pool, I can't find much information on it

[tnuser9999]

What is tank/.system ? I can see it with zfs list however I can't navigate into it even with root. What is stored there? Is that where the ssh keypairs are stored?

 

[tnuser9999]

I did find document on system datasets, I"ll resolve this post https://www.truenas.com/docs/core/coretutorials/systemconfiguration/settingthesystemdataset/