Huawei OceanStor N8500 T Series Installation Manual page 305

OceanStor N8500 Clustered NAS Storage System
Installation Guide (for T Series V100R005)
Connecting Four SUDs to One SUC
As shown in
two SUDs. If each SUD is configured with two SAS ports, four SUDs can form four expansion
loops using the four groups of mini SAS ports.
Figure 11-24 Connecting four SUDs to one SUC
Connecting Five SUDs to One SUC
As shown in
respectively allocated two SUD and three SUDs. If each SUD is configured with two SAS ports,
five SUDs can form four expansion loops using the four groups of mini SAS ports in 2+1+1+1
mode.
Figure 11-25 Connecting five SUDs to one SUC
Issue 02 (2015-09-22)
Figure 11-24, one SUC is connected to four SUDs. Each expansion loop is allocated
Figure 11-25, one SUC is connected to five SUDs. Two expansion loops are
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11 Solutions for Connecting SUDs to an SUC
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