e.g. T4-2 OBP commands
ok select /pci@400/pci@2/pci@0/pci@e/scsi@0 <—- This path can be different on other type of server
ok show-volumes
If Volume shows Inactive
ok [inactive_volume] activate-volume <—– Where inactive_volume is the volume number!!!!
ok unselect-dev
ok probe-scsi-all