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8
en | Introduction
Channels: The SCSI ID/LUN mapping method enables users to associate a storage volume
with multiple IDs or LUNs on the host channels. The mapping method can easily cope with
host-side configurations such as clustered servers or high availability path redundancy. On the
drive side, all of the eight (8) SATA-II drives are connected each through a dedicated SATA
channel. Each drive channel is routed to an enclosure drive tray that is equipped with a stan-
dard SATA connector with of hot-swap capability. The methods used for assembling physical
drives, fault management, and status monitoring are identical to that used with Bosch's long
line of RAID storage enclosures.
Active Components
The subsystem comes with:
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The subsystem is shown below:
Fig. 2.1 8-bay SATA RAID Subsystem
NOTICE!
i
On receiving and unpacking your subsystem, please check the package contents against the
included unpacking checklist. If any modules appear to be missing, please contact your sub-
system vendor immediately.
2.2
Enclosure Chassis
2.2.1
Chassis Overview
The RAID subsystem comes in a 2U metal chassis. A backplane board divides the enclosure
internally into front and rear sections. The front section accommodates eight (8) drive trays
(with their associated hard drives) and the rear section accommodates two (2) PSU modules,
two (2) single-fan cooling modules, and a single RAID controller module. The two (2) forearm
handles on the front of the subsystem enable you to easily insert/extract the chassis into/from
a rack or cabinet. Pre-drilled mounting holes on the sides of the chassis allow you to attach
separately purchased slide rails.
F.01U.027.797 | V1 | 2006.05
A single RAID controller module
Two redundant, hot-swappable cooling modules
Dual redundant, hot-swappable, load-sharing power supplies
A module slot for a Li-ION battery module.
The front section of the enclosure houses eight (8) hot-swap drive bays for SATA-II or
backward compatible with SATA-I hard disk drives.
RAID Subsystem DVA-08K | Installation Manual
Bosch Security Systems
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