NetApp NearStore R100, Руководство по аппаратуре и обслуживанию

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iv Table of Contents
Chapter 4 Powering On an R100 System . . . . . . . . . . . . . . . . . . . . . . . . 45
Connecting the chassis to an ASCII terminal console . . . . . . . . . . . . . 46
Connecting the system to a power source and powering on . . . . . . . . . . 48
Connecting the disk shelves to AC power . . . . . . . . . . . . . . . . 49
Connecting the chassis to AC power . . . . . . . . . . . . . . . . . . . 51
Chapter 5 Startup Responses on an R100 System. . . . . . . . . . . . . . . . . . . . 53
Chassis LED responses at startup. . . . . . . . . . . . . . . . . . . . . . . . 54
Front panel LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Power supply LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Network connection LEDs . . . . . . . . . . . . . . . . . . . . . . . . 58
Disk shelf LED responses at startup . . . . . . . . . . . . . . . . . . . . . . 61
System messages at startup . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Chapter 6 Replacing R100 Disk Shelf Devices. . . . . . . . . . . . . . . . . . . . . . 69
Replacing a disk shelf in a rack. . . . . . . . . . . . . . . . . . . . . . . . . 70
Removing a disk shelf from the R100 rack . . . . . . . . . . . . . . . 71
Replacing a disk in a disk shelf . . . . . . . . . . . . . . . . . . . . . . . . . 72
Removing a disk from a disk shelf . . . . . . . . . . . . . . . . . . . . 73
Installing a disk in a disk shelf . . . . . . . . . . . . . . . . . . . . . . 74
Replacing a power supply in a disk shelf . . . . . . . . . . . . . . . . . . . . 76
Removing a power supply from a disk shelf . . . . . . . . . . . . . . . 77
Installing a power supply in a disk shelf . . . . . . . . . . . . . . . . . 79
Replacing the EMU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Removing the EMU from the disk shelf . . . . . . . . . . . . . . . . . 81
Installing an EMU in a disk shelf . . . . . . . . . . . . . . . . . . . . 82
Replacing the cooling fans and blower . . . . . . . . . . . . . . . . . . . . . 83
Chapter 7 Replacing Internal Chassis Components . . . . . . . . . . . . . . . . . . 85
Opening the PCB carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Removing the PCB carrier . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Replacing the motherboard . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Replacing SDRAM DIMMs on the motherboard . . . . . . . . . . . . . . . 95
Installing or replacing expansion adapters . . . . . . . . . . . . . . . . . . . 98