The controller does not support the erase of a single namespace. Use the -a option to confirm the erase of all namespaces.
Caution - All data will be destroyed after an erase.
Before You Begin
Stop all IO to the NVMe device before attempting this action.
# nvmeadm erase -a controller_name
# nvmeadm erase -a SUNW-NVME-1
# nvmeadm erase -s -a controller_name
# nvmeadm erase -s -a SUNW-NVME-1