What Caused the Problem?
The battery in the controller canister has failed or has reached its expiration date. The Recovery Guru Details area provides specific information you will need as you follow the recovery steps.
Caution
Do not perform these recovery steps if you have just turned on the Storage Subsystem or replaced a controller. During these two situations, the battery's self-test diagnostics take approximately 12 to 15 minutes to complete (depending on the controller type and whether the batteries were discharged). Until the diagnostic test is completed, you may see a Recovery Guru failure for a battery that is operational and fully charged.
Caution
Electrostatic charges can damage sensitive components. Use a grounding wrist strap or other anti-static precautions before removing or handling components.
Important Notes
Recovery Steps
1 |
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2 | Remove the controller canister. Battery replacement may involve replacing the individual battery or the entire controller canister. Consult your hardware documentation for details.
Note: If the Storage Subsystem is Directly Managed (refer to the Network Management Type column in the Enterprise Management Window) and you will be inserting a new controller canister, you must update the DHCP/BOOTP server so that it will associate the new controller's hardware Ethernet address with the host name and IP address previously assigned to the controller before you go to step 3. To update the DHCP/BOOTP server, find the entry associated with the removed controller and replace its Ethernet address with the new controller's Ethernet address. The controller's Ethernet address is located on an Ethernet ID label on the controller canister in the form xx.xx.xx.xx. If you need more details, consult the installation guide. |
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3 | Record the installation date (today's date) and the new replacement date (according to the battery's warranty) on the battery label located on the controller canister containing the new battery. | ||||||||||||||||||
4 | Insert the controller canister containing the new battery securely into place. | ||||||||||||||||||
5 | Select the Components button ![]() |
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6 |
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7 | Wait approximately 12 to 15 minutes for the battery to recharge; then, select Recheck to rerun the Recovery Guru to ensure that the failure has been fixed. |