HP BLc7000 HP Direct-Connect External SAS Storage for HP BladeSystem Solutions - Page 108

MSA2000 with cascaded drive enclosures

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MSA2000 with cascaded drive enclosures This example expands on the cabling paths illustrated in "MSA2000 dual controller, dual domain optimal cabling" (page 106) and shows connection paths from a dual-controller MSA2012sa controller enclosure to cascaded, dual I/O module MSA2000 drive enclosures. NOTE: Features of the MSA2000sa and MSA2000sa G2 differ, but cabling and configuration concepts are the same. This cabling scenario showing the MSA2000sa may also be applied to the MSA2000sa G2. Devices and quantities MSA2012sa controller enclosures: 1 MSA2000 drive enclosures: 3 BladeSystem c7000 enclosures: 1 3Gb SAS BL Switches: 2 Server blade types: half-height and full-height Connection details • Switch in interconnect bay 5: ◦ Port 1: to MSA2012sa SAS port A0 ◦ Port 2: to MSA2012sa SAS port B0 • Switch in interconnect bay 6: ◦ Port 1: to MSA2012sa SAS port A1 ◦ Port 2: to MSA2012sa SAS port B1 108 Deployment examples

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MSA2000 with cascaded drive enclosures
This example expands on the cabling paths illustrated in
“MSA2000 dual controller, dual domain
optimal cabling” (page 106)
and shows connection paths from a dual-controller MSA2012sa
controller enclosure to cascaded, dual I/O module MSA2000 drive enclosures.
NOTE:
Features of the MSA2000sa and MSA2000sa G2 differ, but cabling and configuration
concepts are the same. This cabling scenario showing the MSA2000sa may also be applied to
the MSA2000sa G2.
Devices and quantities
MSA2012sa controller enclosures: 1
MSA2000 drive enclosures: 3
BladeSystem c7000 enclosures: 1
3Gb SAS BL Switches: 2
Server blade types: half-height and full-height
Connection details
•
Switch in interconnect bay 5:
◦
Port 1: to MSA2012sa SAS port A0
◦
Port 2: to MSA2012sa SAS port B0
•
Switch in interconnect bay 6:
◦
Port 1: to MSA2012sa SAS port A1
◦
Port 2: to MSA2012sa SAS port B1
108
Deployment examples