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HUAWEI USG6000 Unified Security Gateway
Hardware Guide
1.5 Hard Disk
Hard disks store log and report data. Different models support different types of hard disk
modules.
1.5.1 Hard Disk Unit SM-HDD-SAS300G-A
The hard disk unit SM-HDD-SAS300G-A consists of the hard disk and hard disk tray.
The hard disk unit SM-HDD-SAS300G-A provides the following functions:
Appearance
Figure 1-72
Figure 1-72 Appearance of the hard disk unit SM-HDD-SAS300G-A
Name
Hard disk tray
Issue 03 (2015-01-26)
Stores log and report data.
Works with another hard disk unit to form a RAID1 for reliable user data backup. Once
the working hard disk fails, the system automatically reads data from the mirror hard
disk, ensuring non-stop services.
Supports hot swap. If a hard disk fails, you can replace it without powering off the USG.
After the replacement, you can restore data from the mirror hard disk.
illustrates the appearance of the hard disk unit SM-HDD-SAS300G-A.
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Description
The hard disk tray supports and holds the hard disk and
facilitates hard disk insertion or removal.
1 Hardware Overview
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