Users Guide

Property Definition
• 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 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 — The fan is not present in the enclosure.
Part Number
Displays the part number of the fan.
This property is not displayed for the 22xS enclosures that have E.17 firmware or later.
Speed
Indicates the fan speed. The values are displayed in rpm. 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, see the hardware
documentation.
Enclosure Power Supplies
The enclosure power supplies are displayed under the Power Supplies object in the tree view. You can select the Power Supplies
object to view the status information.
Power Supply Properties
Table 19. Power Supply Properties
Property Definition
Status These icons represent the severity or health of the storage component.
— Normal/OK
— Warning/Non-critical
— Critical/Failure/Error
For more information, see Storage Component Severity.
Name Displays the name of the power supply.
State Displays the status of the power supply.
• Ready — The power supply is functioning normally.
• Degraded — The power supply has encountered a failure and is operating in a
degraded state.
• Failed — The power supply 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 any reason. For example, This state is
displayed when you disconnect the cable.
• Missing — The power supply is not present in the enclosure.
Part Number Displays the part number of the power supply.
This property is not displayed for the 22xS enclosures that have E.17 firmware or later.
Firmware Version Displays the firmware version number of the power supply.
84 Enclosures And Backplanes