A technician port is available on the rear of the Lenovo Storage V7000 Gen2 system for service support.
Use the technician port to access the initialization tool for a Lenovo Storage V7000 Gen2 control enclosure. You do not use the USB flash drive for Lenovo Storage V7000 Gen2 initialization.
(Lenovo Storage V7000 Gen2 control enclosures can use a Lenovo Storage V7000 Gen1 USB flash drive for other purposes but not for initialization.)