Enclosures

An enclosure is the basic housing unit for the system. It is the rack-mounted hardware that contains all the main components of the system: canisters, drives, and power supplies. The term enclosure is also used to describe the hardware and other parts that are plugged into the enclosure.

When enclosures are cabled together to form the system, each enclosure is assigned a unique enclosure ID. It is possible to change an enclosure ID at a later time.
Note: The enclosure ID is shown on the front of the enclosure.

The system has two different types of enclosures: control enclosures and expansion enclosures. A control enclosure manages your storage systems, communicates with the host, and manages interfaces. In addition, each control enclosure can have multiple attached expansion enclosures, which expand the available capacity of the existing control enclosure. The system supports up to four control enclosures with up to nine expansion enclosures per control enclosure.

An expansion enclosure houses the following additional hardware: power supply units (PSUs), canisters, and drives. Enclosure objects report the connectivity of the enclosure.

Lenovo Storage V7000 Gen1 and Lenovo Storage® V7000 Gen2 enclosure model numbers

Lenovo Storage V series Gen1 refers to the enclosure models in the following table:
Table 1. Lenovo Storage V series Gen1 model numbers.
Machine type/model Description
2076-112 Lenovo Storage V series control enclosure for up to 12 3.5-inch (8.89 cm) drives
2076-124 Lenovo Storage V series control enclosure for up to 24 2.5-inch (6.35 cm) drives
2076-312 Lenovo Storage V series control enclosure for 3.5-inch drives (with two 10 Gbps iSCSI/FCoE Ethernet ports)
2076-324 Lenovo Storage V series control enclosure for 2.5-inch drives (with two 10 Gbps iSCSI/FCoE Ethernet ports)
2076-212 Lenovo Storage V series expansion enclosure for 3.5-inch drives
2076-224 Lenovo Storage V series expansion enclosure for 2.5-inch drives
Lenovo Storage V series Gen2 refers to the newer generation of enclosures in the following table:
Table 2. Lenovo Storage V series Gen2 model numbers.
Machine type/model Description
2076-524 Lenovo Storage V series control enclosure, with up to 24 2.5-inch (6.35 cm) drives
2076-12F Lenovo Storage V series expansion enclosure for up to 12 3.5-inch (8.89 cm) drives
2076-24F Lenovo Storage V series expansion enclosure for 2.5-inch drives