Hitachi 3080 G1, Справочник по аппаратуре

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Requirements for hard disk replacement
Before replacing the hard disks, ensure that you have:
• Completed a disk health check. This health check should be performed at
least one week in advance of the planned disk replacement. See Step1:
Performing an Internal Drive Health Check on page 83 for more
information.
• The following tools and equipment:
○
#2 Phillips screwdriver.
○
A laptop that can be used to connect to the server’s serial port. This
laptop must have an SSH (Secure Shell) client or terminal emulator
installed. The SSH client or terminal emulator must support the UTF
‐ 8
(Unicode) character encoding. See Accessing Linux on the server and
node on page 81 for more information.
○
A null modem cable.
○
An Ethernet cable.
○
Replacement hard disks.
○
Minimum firmware revision of 7.0.2050.17E2:
If the system firmware version is older than 7.0.2050.17E2, update it to
the latest mandatory or recommended firmware level before beginning
the hard disk replacement procedure. Refer to the
Server and Cluster
Administration Guide for more information on upgrading firmware.
• The password for the “manager,” “supervisor,” and “root” user accounts on
the server with the hard disks to be replaced.
• A maintenance period as described in Downtime considerations for hard
disk replacement on page 79 .
• Access to the Linux operating system of the server/node. See Accessing
Linux on the server and node on page 81 for more information.
Overview of the Procedure
This section provides a high-level overview of the hard disk replacement
process. See the sections referenced in each step for detailed instructions.
Note: Approximately one week before starting this disk replacement,
perform the disk health check. See “Step 1: Performing an Internal Drive
Health Check” on page 55 for more information. The hard disk replacement
process is as follows:
Procedure
1. Perform a health check: See Step1: Performing an Internal Drive Health
Check on page 83 for more information.
80 Hard disk replacement
Hitachi NAS Platform 3080 and 3090 G1 Hardware Reference