Network Appliance DiskShelf 14mk2 FC, Hardware And Service Manual

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Table of Contents
Table of Contents iii
Safety Information (Sicherheitshinweise) . . . . . . . . . . . . . . . . . . . v
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Chapter 1 Installation Roadmap for the diskshelf . . . . . . . . . . . . . . . . . . . . 1
Differences between the various disk shelf models . . . . . . . . . . . . . . . 2
Before you begin your installation . . . . . . . . . . . . . . . . . . . . . . . . 4
The installation process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Chapter 2 Monitoring the Disk Shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Monitoring the front operation panel . . . . . . . . . . . . . . . . . . . . . . 12
Monitoring the LRC, ESH, ESH2, or ESH4 modules . . . . . . . . . . . . . 16
Monitoring the power supply . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Monitoring the Fibre Channel disk . . . . . . . . . . . . . . . . . . . . . . . 29
Chapter 3 Replacing Disk Shelf Devices . . . . . . . . . . . . . . . . . . . . . . . . . 33
Replacing a disk shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Removing a disk shelf from a single disk shelf configuration . . . . . . 37
Removing a disk shelf from a loop. . . . . . . . . . . . . . . . . . . . 39
Installing a disk shelf in a rack . . . . . . . . . . . . . . . . . . . . . . 41
Replacing a disk in a disk shelf . . . . . . . . . . . . . . . . . . . . . . . . . 44
Replacing a power supply in a disk shelf . . . . . . . . . . . . . . . . . . . . 47
Replacing an LRC/ESH/ESH2/ESH4 module . . . . . . . . . . . . . . . . . 51
Removing a module . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Installing a module . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Hot-swapping a module . . . . . . . . . . . . . . . . . . . . . . . . . 55
Hot-upgrading or hot-downgrading a disk shelf . . . . . . . . . . . . . 59
Appendix A Adding a Disk Shelf to an Existing System . . . . . . . . . . . . . . . . . 63
Adding a disk shelf in an existing mixed-shelf loop . . . . . . . . . . . . . . 64
Hot-adding a DS14/DS14mk2 FC/DS14mk4 FC . . . . . . . . . . . . . . . 68