Huawei OceanStor Dorado V3 Series - Preparations Before Parts Replacement

2 Preparations Before Parts Replacement
This chapter describes preparations required before parts replacement, including requirements
for maintenance personnel as well as tools and instruments that need to be prepared.
2.1 Requirements for Maintenance Personnel
2.2 Tools and Instruments
2.3 Obtaining Spare Parts
2.1 Requirements for Maintenance Personnel
This section describes the professional techniques and knowledge that maintenance personnel
must master.
Professional Techniques and Knowledge
The maintenance personnel must know:
l Storage technologies such as direct attached storage (DAS) and storage area network
(SAN)
l Ethernet technology
l Basic knowledge about the TCP/IP protocol
Basic Operations
The maintenance personnel must know:
l How to operate storage devices
l How to operate various application servers
l How to operate data transfer devices, such as routers
Test Instruments
The maintenance personnel must know how to use the following test instruments:
l Optical power meter
l Network cable tester
OceanStor Dorado V3 Series
Parts Replacement
2 Preparations Before Parts Replacement
Issue 05 (2019-01-30) Copyright © Huawei Technologies Co., Ltd. 6