User's Manual

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Fan Properties

Use this window to view information about the enclosure's fans.

The fans are a component of the enclosure's cooling module. The following table describes the fan properties.

Table 9-4. Fan Properties

Power Supply Properties

Use this window to view information about the enclosure's power supplies.

Table 9-5. Power Supply Properties

of all environmental elements, such as temperature sensors, cooling modules, and power supplies.

SCSI Terminator—The SCSI Terminator card is only used if the PowerVault 220S or PowerVault 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

This property indicates the version of the firmware loaded on the EMM. All EMM modules in the enclosure should have the same level of

firmware.

SCSI Rate

This property displays the maximum SCSI speed that the EMM in a SCSI enclosure supports.

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Property

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Definition

Status

These icons represent the severity or health of the storage component.

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Normal/OK

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Warning/Non-critical

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Critical/Fatal

For more information, see Storage Component Severity.

Name

This property displays the name of the fan.

State

This property displays the current status of the fan.

Ready—The fan is functioning normally.

Degraded—The fan has encountered a failure and is operating in a degraded state.

Offline—The fan or power supply has been removed from the enclosure.

Failed—The fan has encountered a failure and is no longer functioning. Storage Management may also be 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 any reason. For example, disconnecting the cable would cause this state to be displayed.

Missing—The fan is not present in the enclosure.

Part

Number

This property displays the part number of the fan.

This property is not displayed for the PowerVault 22xS enclosures that have E.17 firmware or later.

Speed

This property indicates the fan speed. Possible values are Fast, Medium, Slow, and Stopped. If the fan is in Offline state, the value for the Speed

property is Unknown.

For information on events that cause the fan speed to change, refer to the hardware documentation.

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