Resize pool with larger replacement drive

[MaLaundry]

Hello all,

Setup:

Truenas Core latest
1 x WD Black 250GB drive as boot-pool
3 x WD Red 4TB as storage
1 x WD Red 10TB (new replacement drive)

It took its time but after 7 years a drive within my RAIDZ1 pool died.

Truenas faulted the drive which I understand means it was removed from the pool. It was one of 4 x 4TB drives.

In the mindset of replacing and trying to expand my pool, I got a WD Red 10TB on sale to replace it with.

I physically removed the faulted drive and put in the 10TB drive and ran the "replace disk" via the GUI, it worked fine and replaced the drive but.. I don't see any more storage.

The pool had 4TB free space when I removed the faulted drive, so in my mind I should have more than that now a 10TB has replaced it.

Is there a GUI way or CLI command I can use to get that extra space in?

Autoexpand is turned on.

Any help would be great.

Thanks.

 

[c77dk]

You wont see any more free space until all drives in the raidz have been replaced (and raidz1 isn't recommended for larger drives)

 

[MaLaundry]

Thanks for the quick reply @c77dk I guess I'll grab another 4TB drive, swap out the 10TB and when they go on sale again grab a few more and create a new RaidZ2 pool and migrate over.