(Optional) Data Switch
Data switches provide a high bandwidth and low latency to connect controller enclosures for their control information exchange and service data flows. They are typically used for connections between multiple controllers when:
- The storage system is installed for the first time. For detailed connection diagrams and configurations, see the Installation Guide corresponding to your product model.
- The storage system capacity is expanded. To expand the capacity of storage components, contact the technical support center.
When a storage system uses a switch-connection network for capacity expansion, only some functions of the switches are used. For more information about the switches, see the CloudEngine 8800&7800&6800&5800 Product Documentation.
To obtain the latest CloudEngine 8800&7800&6800&5800 Product Documentation, log in to https://e.huawei.com. In the search bar, enter the document name to search, browse, and download the documents of the corresponding version.
Data Switch
The data switches used by OceanStor storage systems are CE6850-48S4Q-EI and CE6855-48S6Q-HI, as shown in Figure 4-109 and Figure 4-110.
1 |
Power supply slot 1 |
2 |
Power supply slot 2 |
3 |
Fan slot 1 |
4 |
Fan slot 2 |
5 |
Console port |
6 |
ETH management port |
7 |
Barcode label |
8 |
USB port |
9 |
Forty-eight 10GE Ethernet optical ports |
10 |
Three port-side holes for mounting brackets |
11 |
Four middle holes for mounting brackets |
12 |
Four power-supply-side holes for mounting brackets |
13 |
Ground screw |
- |
- |
1 |
Power supply slot 1 |
2 |
Power supply slot 2 |
3 |
Fan slot 1 |
4 |
Fan slot 2 |
5 |
Console port |
6 |
ETH management port |
7 |
Barcode label |
8 |
USB port |
9 |
Forty-eight 10GE Ethernet optical ports |
10 |
Six 40GE Ethernet optical ports |
11 |
Three port-side mounting holes for mounting brackets |
12 |
Four power-supply-side holes for mounting brackets |
13 |
Ground screw |
- |
- |
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