Huawei OceanStor N8500 T Series Installation Manual page 306

OceanStor N8500 Clustered NAS Storage System
Installation Guide (for T Series V100R005)
Connecting Six SUDs to One SUC
As shown in
three SUDs. If each SUD is configured with two SAS interface modules, six SUDs can form
four expansion loops using the four groups of mini SAS ports in 2+2+1+1 mode.
Figure 11-26 Connecting six SUDs to one SUC
Connecting Seven SUDs to One SUC
As shown in
respectively allocated three SUD and four SUDs. If each SUD is configured with two SAS
interface modules, seven SUDs can form four expansion loops using the four groups of mini
SAS ports in 2+2+2+1 mode.
Issue 02 (2015-09-22)
Figure 11-26, one SUC is connected to six SUDs. Each expansion loop is allocated
Figure 11-27, one SUC is connected to seven SUDs. Two expansion loops are
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11 Solutions for Connecting SUDs to an SUC
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