Let me start  at the beginning..

The DD in question was setup with 2 x expansion shelves.

These shelves were removed without destroying the filesystem.

I am now trying to create a filesystem but receive the below error:

sysadmin@qrecnhedd670a# fi stat

The filesystem doesn't exist.

sysadmin@qrecnhedd670a# fi create

**** There is no storage available for creation.

sysadmin@qrecnhedd670a# storage show tier active

Active tier details:

Disk      Disks               Count   Disk         Additional

Group                                 Size         Information

-------   -----------------   -----   ----------   ---------------

dg0       1.2-1.4, 1.6-1.12   10      931.5 GiB    1 disk degraded

(spare)   1.1                 1       931.5 GiB

-------   -----------------   -----   ----------   ---------------

Disk    Disks            Progress   Remaining

Group   Reconstructing   (%)        (minutes)

-----   --------------   --------   ---------

dg0     1.5              22         134

-----   --------------   --------   ---------

Current active tier size: 8.1 TiB

Active tier maximum capacity: 51.8 TiB

Shelf Capacity License:

License           Model   Total      Used      Remaining

---------------   -----   --------   -------   ---------

CAPACITY-ACTIVE   ES30    43.6 TiB   0.0 TiB   43.6 TiB

---------------   -----   --------   -------   ---------

sysadmin@qrecnhedd670a#

Don't worry about the degraded disk as I manually failed a disk.

Any suggestions on how to manually delete the disk group to free up the storage to allow me to create the filesystem?

Thanks/