Software Support

Property Definition

State Displays the current state of the EMMs. Possible values are:

• Ready — EMM is functioning normally.

• Degraded — EMM has encountered a failure and is

operating in a degraded state.

• Failed — EMM has encountered a failure and is no longer

functioning. Storage Management is unable to

communicate with the enclosure using SES commands.

The Failed state is displayed when the enclosure does not

respond to a status query from Storage Management. For

example, disconnecting the cable.

• Missing — EMM is not present in the enclosure.

• Not Installed — EMM is not present in the enclosure.

Part Number Displays the part number of the EMM module.

Type Indicates whether the EMM is a SCSI SES Module or a SCSI

Terminator.

SCSI SES Module — A SCSI SES module provides SCSI Enclosure

Services (SES) and SCSI Accessed Fault-Tolerant Enclosures

(SAFTE) reporting to the host server, control of all system LED

indicators, and monitoring of all environmental elements, such as

temperature sensors, cooling modules, and power supplies.

SCSI Terminator — The SCSI terminator card is only used if the

220S or 221S enclosure is not configured with a redundant SCSI

SES module type of EMM. In systems equipped with two SCSI

SES modules, the SCSI termination is done through the EMMs.

Firmware Version Indicates the version of the firmware loaded on the EMM. All

EMM modules in the enclosure should have the same level of

firmware.

NOTE: For multiple backplanes, the firmware version appears

as upstream and downstream versions.

SCSI Rate Displays the maximum SCSI speed that the EMM in a SCSI

enclosure supports.

Enclosure And Backplane Health

Displays the status of the enclosure or backplane and the components attached to the enclosure or backplane.

Enclosure And Backplane Information

For information on enclosures and backplanes, see:

• Enclosures And Backplanes

• Enclosure And Backplane Properties

• Enclosure And Backplane Tasks

Enclosure And Backplane Components

For information on attached components, see Physical Disks Or Physical Devices.