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Rebooting or shutting down a cluster.......................................................................82
Restarting an unresponsive server........................................................................... 83
Powering down the server for maintenance..............................................................85
Powering down the server for shipment or storage................................................... 85
Powering on the server or cluster............................................................................ 86
Recovering from power standby.............................................................................. 87
A
Server replacement procedures............................................................88
Replacement procedure overview............................................................................ 89
Requirements................................................................................................... 89
Swapping components...................................................................................... 89
Model selection.................................................................................................90
MAC ID and license keys................................................................................... 90
Previous backups..............................................................................................90
Upgrades......................................................................................................... 91
Replacing a single server with an embedded SMU.....................................................91
Obtaining backups, diagnostics, firmware levels, and license keys........................ 91
Shutting down the server you are replacing........................................................ 93
Configuring the replacement server....................................................................95
Finalizing and verifying the replacement server configuration............................... 97
Replacing a single server with an external SMU........................................................ 99
Obtaining backups, diagnostics, firmware levels, and license keys........................ 99
Shutting down the server you are replacing...................................................... 101
Configuring the replacement server..................................................................103
Finalizing and verifying the replacement server configuration............................. 105
Replacing a node within a cluster.......................................................................... 107
Obtaining backups, diagnostics, firmware levels, and license keys...................... 107
Shutting down the server you are replacing...................................................... 109
Configuring the replacement server..................................................................111
Finalizing and verifying the server configuration................................................ 113
Replacing all servers within a cluster......................................................................116
Obtaining backups, diagnostics, firmware levels, and license keys...................... 116
Shutting down the servers you are replacing.....................................................118
Configuring the replacement servers................................................................ 120
Finalizing and verifying the system configuration............................................... 122
B Parts list for 3080/3090 G2 servers......................................................124
6
Hitachi NAS Platform 3080/3090 G2 Hardware Reference Guide
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