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Product Description 15

OceanStor 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 V3 Storage System V300R003

This document introduces the storage system from the aspects of the market position, features, architecture, technical specifications, production configuration, environment requirement, standard compliance, and granted certifications.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Overview

Overview

The controller enclosure adopts a modular design and consists of a system enclosure, controllers, power-BBU modules, and disk modules.

Overall Structure

Figure 4-1 shows the overall structure and components of a 2 U 25-disk controller enclosure and Figure 4-2 shows the overall structure and components of a 2 U 12-disk controller enclosure.

NOTE:

2 U controller enclosures support both AC and DC power modules. The following figure uses AC power module as an example.

Figure 4-1  Overall structure of a 2 U 25-disk controller enclosure

1

System enclosure

2

Disk module

3

Power-BBU module

4

Controller

Figure 4-2  Overall structure of a 2 U 12-disk controller enclosure

1

System enclosure

2

Disk module

3

Power-BBU module

4

Controller

NOTE:

In the rear view of a controller enclosure, controller A is above controller B.

Front View

Figure 4-3 shows the front view of a 2 U 25-disk controller enclosure, Figure 4-4 shows the front view of a 2 U 12-disk controller enclosure.
Figure 4-3  Front view of a 2 U 25-disk controller enclosure

1

Coffer disk label

2

Disk module handle

3

Disk module latch

4

Information plate (with ESN)

5

ID display of the controller enclosure

6

Power indicator/Power button

Figure 4-4  Front view of a 2 U 12-disk controller enclosure

1

Disk module handle

2

Coffer disk label

3

Information plate (with ESN)

4

ID display of the controller enclosure

5

Power indicator/Power button

6

Disk module latch

NOTE:
  • The disk slots of a 2 U 25-disk controller enclosure are numbered 0 to 24 from left to right. The four coffer disks are located in slot 0 to slot 3.
  • The disk slots of a 2 U 12-disk controller enclosure are numbered 0 to 11 from left to right and from top to bottom. The four coffer disks are located in slot 0 to slot 3.
  • Slots are used to accommodate and secure disks, interface modules, controller modules, fan modules, and power modules.
  • The information plate records device information.

Rear View

Figure 4-5 shows the rear view of a 2 U controller enclosure.

Do not connect the management network port and maintenance network port to the same switch.

NOTE:
  • Onboard GE electrical ports are supported by the OceanStor 5300 V3 and onboard SmartIO ports are supported by the OceanStor 5500 V3.
  • A controller enclosure supports 8 Gbit/s Fibre Channel interface modules (four ports), GE electrical interface modules, 10GE electrical interface modules, 16 Gbit/s Fibre Channel interface modules, 10 Gbit/s FCoE (two ports), 10 Gbit/s FCoE (four ports), 56 Gbit/s IB interface modules, SmartIO interface modules, 8 Gbit/s Fibre Channel interface modules (eight ports) and 12 Gbit/s SAS expansion modules. The following figure uses an OceanStor 5500 V3 with a 16 Gbit/s Fibre Channel interface module as an example.

  • When the maintenance network port is used for management and maintenance, the maintenance network port can only be used by Huawei technical support for emergency maintenance and cannot be connected to the same network with the management network port. Otherwise, a network loopback may occur, causing a network storm. The initial value for the IP address of the maintenance network port is 172.31.128.101 or 172.31.128.102. The default subnet mask is 255.255.0.0. You are advised to only connect the management network port to the network.
Figure 4-5  Rear view of a controller enclosure

1

Power-BBU module

2

Power-BBU module handle

3

Power-BBU module latch

4

SmartIO port

The SmartIO port is used to connect to the 8 Gbit/s Fibre Channel port, 16 Gbit/s Fibre Channel port, 10 Gbit/s FCoE port (VN2VF) or 10 Gbit/s Eth optical port of the application server.

5

Interface module handle

6

16 Gbit/s Fibre Channel port

The 16 Gbit/s Fibre Channel port is used to connect to the 16 Gbit/s Fibre Channel port of the application server.

7

Power socket

8

Serial port

The serial port is used to connect to the maintenance terminal.

9

Maintenance network port

The maintenance network port is designed for special maintenance in emergency.

10

Management network port

The management network port is used to connect to the maintenance terminal.

11

USB port

Reserved function

12

Mini SAS HD expansion port

The mini SAS HD expansion port is used to connect to the disk enclosure.

13

Controller handle

   
NOTE:

A 2 U controller enclosure houses controller A and controller B from top to bottom. The slots for interface modules of controller A are A0 and A1, and the slots for interface modules of controller B are B0 and B1. When the storage device requires IP Scale-out, SmartIO interface modules must be installed in A1 and B1 slots.

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Updated: 2019-02-01

Document ID: EDOC1000084184

Views: 38400

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