Module Replacement; Overview; Continuous Operation During Replacement; Field Replaceable Units (Frus) - Seagate OneStor SP-3584 Installation & User Manual

Chapter 6

Module Replacement

6.1 Overview

Important When you replace a module, you must never leave an empty bay in the rear of the enclosure.
Always have available a replacement or blank module before removing the old module. ESD
Precautions
Important It is recommended that you fit and check a suitable anti-static wrist or ankle strap and observe all
conventional ESD precautions when handling OneStor plug-in modules and components. Avoid
contact with midplane and sideplane components, and module connectors.

6.1.1 Continuous Operation During Replacement

Your hardware or software enclosure management application determines the capability of replacing a
failed disk without loss of access to any file system on the enclosure. Enclosure access and use during
this period is uninterrupted. If an enclosure contains two PSUs, one of them can maintain power to the
system while the other is replaced.

6.1.2 Field Replaceable Units (FRUs)

The following components can be hot-swapped by the user in the field without removing the enclosure
from its rack:
• PSU (part number 0948719).
• Cooling module (part number 0998648).
• DDICs (part number depends on drive selection).
• SBB I/O module (part number depends on module type).
The drawer sideplanes can be hot-swapped in the field. Replacement of the sideplanes requires a special
tool and should be carried out by service personnel only. Refer to the OneStor SP-3584 Hot Swap Side
Card Quick Installation Guide for full instructions.
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