iv.
Select Place Online from the context menu, and confirm that you want to perform the
operation.
The system places the controller online.
◦ Alternatively, you can bring the controllers online by using the following CLI commands:
For controller A:
set controller [a] availability=online;
For controller B: set controller [b] availability=online;
Notes:
▪ Execution environment requires setting JAVA_HOME environment variable, and JRE8 or
later.
▪ See Command Line Interface (CLI) Reference and follow the complete command syntax
for this operation.
3.
When the controller is back online, confirm that its status is Optimal, and check the controller
shelf’s Attention LEDs.
If the status is not Optimal or if any of the Attention LEDs are on, confirm that all cables are
correctly seated, and check that the battery and the controller canister are installed correctly. If
necessary, remove and reinstall the controller canister and the battery.
If you cannot resolve the problem, contact technical support.
4.
If needed, collect support data for your storage array using ThinkSystem System Manager.
a.
Select Support > Support Center > Diagnostics.
b.
Select Collect Support Data.
c.
Click Collect.
The file is saved in the Downloads folder for your browser with the name, support-data.7z.
2.2.7. What’s next?
Your battery replacement is complete. You can resume normal operations.
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