Where did the dataset come from and can I remove it

[sully]

Hello.

Couple questions here.

1) Where/how did the following jails/.warden-template datasets get created, is this automatic when a jail is created?
2) Are these datasets necessary, seeing that a couple have errors, can I remove them? I did try deleting one of the datasets but got the following messages.

"cannot destroy 'nas/jails/.warden-template-pluginjail-9.2-RELEASE-x64-20140209223408': filesystem has dependent clones use '-R' to destroy the following"

Thanks in advance

 

[fracai]

I can't see your image, so what are the errors that you reference?

The filesystem has "dependent clones" because that template is used to create the jails that you install. If you'd really like to get rid of them, you can 'zfs promote' the jail dataset(s) from the command line and then destroy the template. I'd be tempted to leave them alone though, they shouldn't be taking up much space at all.