Need some help with vdevs

[Antonius]

Hi All!

I need some help, i went into trouble with some disks and with a month long recovery time i got my storage back.
Now the next problem i have i need a little bit of help.

The current setup:

Current Train: TrueNAS-SCALE-Bluefin - TrueNAS SCALE Bluefin [release]
1 Pool:
- RAIDZ1
--sdb
--sde
-sdc

Adding the disk not in the RAIDZ1 vdev was a misstake and i want to correct it.
I have another disk that is ready to be added.

Now the question, how do i add another disk to the RAIDZ1 vdev where are 2 disks at this moment to add a third one?

Thanks in advance for all the help!

Using the extend option in the interface is giving this error.

 

[Arwen]

First off, I was un-aware that you can create a 2 disk RAID-Z1. I thought 3 was the minimum.

Next, their is NO WAY at present to grow a RAID-Z1 vDev by adding a disk. Their is work in progress, but that is at least 1 year away. (You can grow a RAID-Z1 by replacing each disk with a larger one, one at a time...)

Please supply the output of the command zpool status in code tags.