C H A P T E R 1 |
Sun StorEdge 3000 Family FRUs |
This document provides instructions for removing and installing field-replaceable units (FRUs) in Sun StorEdge 3120 SCSI arrays, Sun StorEdge 3310 SCSI arrays, Sun StorEdge 3320 SCSI arrays, Sun StorEdge 3510 FC arrays, and Sun StorEdge 3511 SATA arrays.
Note - FRU installation procedures for Sun StorEdge 3510 FC and Sun StorEdge 3511 SATA arrays are identical except where differences are identified in this manual. |
Instructions are also included for FRUs which are common to all five arrays. FRU components can be replaced by customers or by Sun service representatives.
This chapter covers the following topics:
Removal and installation instructions are provided for the following FRUs:
Most FRUs are hot-swappable. Hot-swappable means that a live upgrade can be performed--the FRU can be removed and replaced while the RAID array is powered on and operational.
The following tables list the FRUs that are currently available. For additional FRUs and X-options, consult your sales representative or the latest Release Notes for Sun StorEdge 3000 Family products on Sun web sites.
I/O w/SES and RAID controller FC, 1 GB memory, battery, 2U, ROHS |
|
I/O w/SES and RAID controller SATA, 1 GB memory, battery, 2U |
|
Perform these steps to prevent damaging the FRUs:
Power on the equipment in the following order so the host computer discovers all connected arrays:
Most FRU procedures are hot-swappable except for the chassis replacement procedure, the ID switch module replacement procedure, and the LED module replacement procedure. However, you might need to power off the array (both power supplies) if you relocate the array or perform certain maintenance procedures with its associated servers.
Before you power off both power supplies, you must perform the following steps, which require shutting down the controller.
1. Stop all I/O activity to the array.
2. Shut down the controller with one of the following commands:
These commands first halt all I/O activity, and then write the contents of cache to the drives.
3. Power off both power supply/fan modules.
Copyright © 2007, Dot Hill Systems Corporation. All rights reserved.