Lenovo DE120S, Hardware Installation And Maintenance Manual

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Component Assumptions
Hardware
• You have used the Installation and Setup Instructions included with the controller shelves
to install the hardware.
• You have connected cables between the optional drive shelves and the array controllers.
• You have applied power to the storage array.
• You have installed all other hardware (for example, management station, switches) and
made the necessary connections.
Host
• You have made a connection between the storage array and the data host.
• You have installed the host operating system.
• You are not using Windows as a virtualized guest.
• You are not configuring the data (I/O attached) host to boot from SAN.
Storage management
station
• You are using a 1 Gbps or faster management network.
• You are using a separate station for management rather than the data (I/O attached) host.
• You are using out-of-band management, in which a storage management station sends
commands to the storage array through the Ethernet connections to the controller.
• You have attached the management station to the same subnet as the storage
management ports.
IP addressing
• You have not yet made an Ethernet connection between the management station and the
storage array.
Storage provisioning
• You will not use shared volumes.
• You will create pools rather than volume groups.
Protocol: FC
• You have made all host-side FC connections and activated switch zoning.
• You are using Lenovo-supported FC HBAs and switches.
• You are using FC HBA driver versions as listed on the
DE Series Product Support Site
.
Protocol: iSCSI
• You are using Ethernet switches capable of transporting iSCSI traffic.
• You have configured the Ethernet switches according to the vendor’s recommendation for
iSCSI.
Protocol: SAS
• You are using Lenovo-supported SAS HBAs.
• You are using SAS HBA driver versions as listed on the
DE Series Product Support Site
.
Chapter 2
.
System setup and configuration
33