Connecting DS60 shelves
The cabling diagrams in this section show maximum configurations. Not all systems will have all the
disk shelves shown in the diagrams.
When connecting DS60 shelves, all the cables have HD-mini-SAS connectors at both ends.
Add shelf-to-shelf cables between shelves in a loop and to the controller as shown in the diagrams.
Connect an FS25 shelf with DS60 shelves
Connect the FS25 shelf to the controller as shown in the diagrams.
l
There are no specific placement or cabling requirements for SSD shelves.
l
The SSD shelf counts towards the total number of shelves connected to the system.
Note:
The following diagrams show maximum configurations. Not all systems will have
everything depicted.
DD9900 with DS60 cabling
The DD9900 system supports a maximum of five shelves. The diagram shows them cabled in two
sets of two shelves each, and one set of one shelf. The FS25 SSD shelf is cabled as a separate set
from the DS60 shelves.
Table 9 DD9900 with DS60 cabling instructions: Single node or HA primary node
String
(Loop)
I/O - Port
Shelf Port
1
I/O 7 - Port A
LCC A, port 0 of shelf V1.1
3M
1
I/O 3 - Port A
LCC B, port 0 of the highest number shelf in V1
3M
2
I/O 7 - Port B
LCC A, port 0 of shelf V2.1
3M
2
I/O 3 - Port B
LCC B, port 0 of the highest number shelf in V2
3M
3
I/O 7 - Port C
LCC A, port 0 of shelf V3.1
3M
3
I/O 3 - Port C
LCC B, port 0 of shelf V3.1
3M
4
I/O 7 - Port D
FS25 LCC B, port A
3M
4
I/O 3 - Port D
FS25 LCC A, port A
3M
a. Cable lengths shown are designed for Dell EMC racks. Longer cables (up to 5M) can be
used.
Table 10 DD9900 with DS60 cabling instructions: HA standby node (HA only)
String
(Loop)
I/O - Port
Shelf Port
1
I/O 7 - Port A
LCC A, port 2 of the highest number shelf in V1
3M
1
I/O 3 - Port A
LCC B, port 2 of shelf V1.1
3M
2
I/O 7 - Port B
LCC A, port 2 of the highest number shelf in V2
3M
2
I/O 3 - Port B
LCC B, port 2 of shelf V2.1
3M
Connect Cables and Power On
64
Dell EMC PowerProtect DD9900 System Installation Guide
Summary of Contents for PowerProtect DD9900
Page 1: ...Dell EMC PowerProtect DD9900 System Installation Guide Revision 01 September 2019...
Page 8: ...Tables 8 Dell EMC PowerProtect DD9900 System Installation Guide...
Page 18: ...Introduction and Preparation 18 Dell EMC PowerProtect DD9900 System Installation Guide...
Page 32: ...Install the System in the Rack 32 Dell EMC PowerProtect DD9900 System Installation Guide...
Page 70: ...Connect Cables and Power On 70 Dell EMC PowerProtect DD9900 System Installation Guide...
Page 96: ...Configure System for Use 96 Dell EMC PowerProtect DD9900 System Installation Guide...