RAID1 expand array size adaptec / arcconf
# ./arcconf MODIFY 1 FROM 1 TO 1500000 1 0 0 0 1
Controllers found: 1
Reconfiguration of a logical device is a long process. Are you sure you want to continue?
Press y, then ENTER to continue or press ENTER to abort: y
Reconfiguring logical device: 1
Command completed successfully.