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NetApp AltaVault Cloud Integrated Storage Installation and Service Guide for Physical Appliances
Beta Draft
System components
Power supplies and their LEDs
The fan module is not present.
The fans in the module are malfunctioning.
In all these events, the system issues a warning for fan failure on the system console, generates an AutoSupport
notification, and boosts the speed of the remaining fans to the maximum. The system behaves differently for single fan
failure scenarios versus multiple fan failure scenarios.
If one fan in a fan module fails (of the three fan modules installed per controller), the system remains operational and
an alert displays in the UI:
Single fan failures: If one fan in a fan module fails (of the three fan modules installed per controller), the system
remains operational and an alert displays in the UI (Reports > Alarms Status).
Multiple fan failures: In the event that two fans within the same fan module or multiple fans across different fan
modules fail simultaneously, the system shuts down within two minutes if no action is taken. The AltaVault OS
boosts the speed of the remaining fans to maximum to prevent the chassis from overheating. Replace the faulty
fan modules within two minutes of the Alarm event email. The alarm can be checked on the UI (Reports ->
Alarms Status).
Power supplies and their LEDs
AltaVault systems ship with two AC power supplies preinstalled in the chassis, in the slots labeled 1 and 2. The AC
power supplies are installed on the rear of the chassis. The power supplies are fully redundant, hot-swappable field-
replaceable units (FRUs). The system remains operational even if one power supply fails.
Note:
When you remove a failed power supply, you must replace it promptly to minimize disruption to the controller's airflow. The
system continues to function normally. The AltaVault OS logs receive alert messages in the event log file about the degraded power
supply until the power supply is replaced.
Each power supply contains the following:
Two power supply LEDs
One on/off power switch – Switch to the OFF ((O) position) before connecting or disconnecting power to the
power supply.
One power cord inlet
One power cord retainer clip – Holds the power cord in place.
One cam handle – Grip and move to an open position to remove and install the power supply.
One cam handle release latch – Releases to unseat the power supply.
Two integrated fans – Cools the power supplies
Power supply LED behaviors
This section describes the AltaVault system LEDs, their behavior, and information about the power supplies used in
the system.
You must power off the controller before powering off the AVA10S shelves.
Summary of Contents for AltaVault Cloud Integrated Storage 4.1
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