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Installing Enclosures in Multiple Racks
This section describes a connection configuration where the enclosures are installed in multiple racks.
When installing enclosures in multiple racks, obtaining extra extension cables for these connections between
the racks is required.
When installing all the items included in the same node within the same expansion rack, the backend cable will
not cross between the racks even when installed on multiple racks. However, an extension cable is necessary for
a connection between the drive enclosures installed to the upper part and the controller enclosures.
Figure 53 Backend Cable Connection Example (When Installing 16 DEs for Each Node Connected between Multi-
ple Racks)
FE
DE
DE
DE
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DE
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DE
DE
DE
DE
DE
DE
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DE
CE#0
DE
DE
DE
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DE
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CE#1
Base rack (rear)
Expansion rack#0
Cables that are supplied as standard
1.1m
Extension cables
3.5m
2. Rack Installation Specifications
Rack Installation Requirements
77
FUJITSU Storage ETERNUS DX8100 S3/DX8700 S3/DX8900 S3 Hybrid Storage Systems Site Planning Guide
Copyright 2020 FUJITSU LIMITED
P3AM-9422-13ENZ0
Summary of Contents for ETERNUS DX8100 S3
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