Configuring Fibre Channel host bus adapters

Learn the requirements for configuring Fibre Channel host bus adapters.

Apply these Storwize V7000 configuration details to Fibre Channel host bus adapters (HBAs):
Table 1. Node configuration details
Item Details
Host bus adapters and nodes Storwize V7000 type 100 node canisters contain four ports for Fibre Channel connection and two ports for 1 Gb per second Ethernet connection.
Volumes

Each node presents a volume to the SAN through four ports. Each volume is accessible from the two nodes in an I/O group. Each HBA port can recognize up to eight paths to each logical unit (LU) that is presented by the clustered system. The hosts must run a multi-pathing device driver before the multiple paths can resolve to a single device. You can use fabric zoning to reduce the number of paths to a volume that are visible by the host.

Port speed The Fibre Channel ports on canister nodes can operate at 2 Gb per second, 4 Gb per second, or 8 Gb per second. For the Lenovo Converged System, 8 Gb per second speeds are used.