Huawei OceanStor N8500 T Series Installation Manual page 141

OceanStor N8500 Clustered NAS Storage System
Installation Guide (for T Series V100R005)
Prerequisites
The following tools and materials have been ready:
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Context
CNENs and SUCs can be networked directly or through switches. As shown in
direct connection network contains the following parts:
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Figure 6-25 Connecting two CNENs to one SUC directly
As shown in
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Issue 02 (2015-09-22)
Optical fibers
Fiber bundling tape
8 Gbit/s optical transceiver
Diagonal pliers
2 to 4 CNENs
1 to 4 SUCs
No support for online expansion of CNENs and SUCs
NOTE
You can add HBA to the CNEN for providing more Fibre Channel ports to connect directly to SUCs. For
details on how to add Fibre Channel ports and about information about direct connection, see
Connecting CNENs to SUCs (with the S5500T Storage System as the Storage
Figure 6-26, a switch connection network contains the following parts:
2 to 4 CNENs
1 to 18 SUCs
Support for online expansion of CNENs and SUCs
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6 N8500 Installation (with S5500T Storage System as the
Storage Unit)
Figure 6-25, a
10.2 Directly
Unit).
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