Replace fan in services appliance
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PDF of this doc site
- Install and maintain appliance hardware
- Install and upgrade software
- Perform system administration
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Monitor and maintain StorageGRID
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Recover and maintain
- Grid node recovery procedures
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Recover and maintain
Collection of separate PDF docs
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The services appliance has eight cooling fans. If one of the fans fails, you must replace it as soon as possible to ensure that the appliance has proper cooling.
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You have unpacked the replacement fan.
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You have physically located the appliance.
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You have confirmed that the other fans are installed and running.
The appliance node will not be accessible while you replace the fan.
The photograph shows a fan for the services appliance. The cooling fans are accessible after you take the top cover off of the appliance.
Each of the two power supply units also contain a fan. Those fans are not included in this procedure. |
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When the appliance has been placed maintenance mode, shut down the appliance.
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Log in to the grid node:
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Enter the following command:
ssh admin@grid_node_IP
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Enter the password listed in the
Passwords.txt
file. -
Enter the following command to switch to root:
su -
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Enter the password listed in the
Passwords.txt
file.When you are logged in as root, the prompt changes from
$
to#
.
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Shut down the services appliance:
shutdown -h now
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Use one of two methods to verify that the power for the services appliance is off:
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The power indicator LED on the front of the appliance is off.
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The Power Control page of the BMC interface indicates that the appliance is off.
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Pull the appliance out of the rack.
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Lift the latch on the top cover and remove the cover from the appliance.
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Locate the fan that failed.
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Lift the failed fan out of the chassis.
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Slide the replacement fan into the open slot in the chassis.
Line up the edge of the fan with the guide pin. The pin is circled in the photograph.
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Press the fan's connector firmly into the circuit board.
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Put the top cover back on the appliance, and press the latch down to secure the cover in place.
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Power on the appliance and monitor the controller LEDs and boot-up codes.
Use the BMC interface to monitor boot-up status.
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Confirm that the appliance node appears in the Grid Manager and that no alerts appear.