HPE Nimble Storage HF Series Hardware Manual page 5

Controller Maintenance.........................................................................................................................................................................................................................81
Replace a Controller...............................................................................................................................................................................................................82
Replace a PCIe Card .............................................................................................................................................................................................................87
Replace an SFP Transceiver..............................................................................................................................................................................................94
Fail Over a Controller Using the GUI............................................................................................................................................................................96
Fail Over a Controller Using the CLI.............................................................................................................................................................................97
Determine the Operating State of the Controllers Using the GUI..............................................................................................................97
Determine the Operating State of the Controllers Using the CLI...............................................................................................................97
Expander Maintenance..........................................................................................................................................................................................................................97
Replace an Expander............................................................................................................................................................................................................97
Power Supply Maintenance................................................................................................................................................................................................................99
How to Tell that a Power Supply has Failed...........................................................................................................................................................99
Replace an AC Power Supply...........................................................................................................................................................................................99
Replace a DC Power Supply...........................................................................................................................................................................................101
Replace AC Power Supplies with DC Power Supplies.....................................................................................................................................102
Chassis Maintenance...........................................................................................................................................................................................................................105
Replace the Chassis............................................................................................................................................................................................................105
Upgrade Procedures....................................................................................................................110
Upgrade HDDs........................................................................................................................................................................................................................................110
Upgrade Cache........................................................................................................................................................................................................................................112
Upgrade PCIe Cards.............................................................................................................................................................................................................................115
Upgrade the Controller......................................................................................................................................................................................................................123
Upgrade Controllers (Alletra 5010, Nimble Storage HF20).......................................................................................................................123
Upgrade Controllers (Alletra 5030, Nimble Storage HF40).......................................................................................................................131
Hardware and Model Specifications.........................................................................................137
Model Specifications............................................................................................................................................................................................................................137
SFP Specifications.................................................................................................................................................................................................................................141
Statement of Volatility........................................................................................................................................................................................................................146
Troubleshooting...........................................................................................................................149
Check System Temperature............................................................................................................................................................................................................149
Fans and Sensors.................................................................................................................................................................................................................149
What You Should Do..........................................................................................................................................................................................................149
Check System Temperature using the GUI...........................................................................................................................................................150
Check System Temperature using the CLI............................................................................................................................................................150
Regulatory and Safety Information..............................................................................................................................................................................................................151
Regulatory Warnings...........................................................................................................................................................................................................................151
Safety Warnings.....................................................................................................................................................................................................................................153
Electrical Safety.....................................................................................................................................................................................................................153
System Safety.........................................................................................................................................................................................................................154
Battery Safety........................................................................................................................................................................................................................154