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Chapter 5 Operation and
Maintenance
1. Maintenance Service
Service representatives subordinate to or authorized by NEC provide services of the disk
array controller with use of genuine parts and high technical capabilities. You can get the
services for your own convenience.
For the services, contact the NEC sales department or representatives.
2. Preventive Maintenance
2-1. Data Backup
In case of an unexpected accident, it is recommended to back up data in HDDs routinely.
For the data backup, refer to the User
’
s Guide of the server.
2-2. Preventive Maintenance by Consistency Check
It is recommended to perform Consistency Check regularly as preventive maintenance
against subsequent defects of HDDs. This feature allows subsequent defects of HDDs to
be found and repaired as soon as possible
For details of the Consistency Check, see "Chapter 3 Features of Disk Array Controller".
The recommended checking interval is once per week. Depending on the operation status
of your system, the checking interval should be at least once per month.
Check
To utilize the Consistency Check, MSM must be installed.
Summary of Contents for N8103-91
Page 25: ...5 4 各部の名称と機能 本製品の各部の名称を以下に説明いたします 本製品表面 3 1 5 2 4 6 本製品裏面 ...
Page 124: ...104 When the adapter is selected on Adapter Selection the WebBIOS Top Menu appears ...
Page 126: ...106 Click Next to see the detailed settings of this controller ...
Page 136: ...116 Use this menu to define several physical drives PD as a disk group DG ...
Page 157: ...137 59 Setting menu for VD 0 is displayed ...
Page 165: ...145 ...