HP 2000sa HP Direct-Connect External SAS Storage for HP BladeSystem Solutions - Page 96

Zoned storage—with two c-Class enclosures

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Zoned storage-with two c-Class enclosures This example illustrates cabling from two BladeSystem c-Class enclosures to one MDS600 storage enclosure. In this configuration, note the following: • This example shows a dual-domain MDS600 with wide-port cabling. Dual-domain standard cabling and single-domain devices are also supported. Devices and quantities MDS600 storage enclosures: 1 c7000 enclosures: 2 3Gb SAS BL Switches: 4 (2 in each c-Class enclosure Server blade types: half-height and full-height Connection details • Top c7000, Switch in interconnect bay 5: ◦ Port 1: to MDS600 drawer 2, primary I/O module, port 1 ◦ Port 2: to MDS600 drawer 2, primary I/O module, port 2 • Top c7000, Switch in interconnect bay 6: ◦ Port 1: to MDS600 drawer 2, secondary I/O module, port 1 ◦ Port 2: to MDS600 drawer 2, secondary I/O module, port 2 • Bottom c7000, Switch in interconnect bay 5: ◦ Port 1: to MDS600 drawer 1, primary I/O module, port 1 ◦ Port 2: to MDS600 drawer 1, primary I/O module, port 2 • Top c7000, Switch in interconnect bay 6: ◦ Port 1: to MDS600 drawer 1, secondary I/O module, port 1 ◦ Port 2: to MDS600 drawer 1, secondary I/O module, port 2 Notes • When connecting one MDS600 storage enclosure to two BladeSystem c-Class enclosures, each c-Class enclosure has exclusive access to one of the MDS600 storage drawers. • As shown in this illustration, server bays 1-8 in the top c7000 may access MDS600 drawer 2 and server bays 1-8 in the bottom c7000 may access MDS600 drawer 1. For more information, see "HP 3Gb SAS BL Switch port information" (page 83). 96 Deployment examples

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Zoned storage—with two c-Class enclosures
This example illustrates cabling from
two
BladeSystem c-Class enclosures to
one
MDS600 storage
enclosure. In this configuration, note the following:
•
This example shows a dual-domain MDS600 with wide-port cabling. Dual-domain standard
cabling and single-domain devices are also supported.
Devices and quantities
MDS600 storage enclosures: 1
c7000 enclosures: 2
3Gb SAS BL Switches: 4 (2 in each c-Class
enclosure
Server blade types: half-height and full-height
Connection details
•
Top c7000, Switch in interconnect bay 5:
◦
Port 1: to MDS600 drawer 2, primary I/O
module, port 1
◦
Port 2: to MDS600 drawer 2, primary I/O
module, port 2
•
Top c7000, Switch in interconnect bay 6:
◦
Port 1: to MDS600 drawer 2, secondary
I/O module, port 1
◦
Port 2: to MDS600 drawer 2, secondary
I/O module, port 2
•
Bottom c7000, Switch in interconnect bay 5:
◦
Port 1: to MDS600 drawer 1, primary I/O
module, port 1
◦
Port 2: to MDS600 drawer 1, primary I/O
module, port 2
•
Top c7000, Switch in interconnect bay 6:
◦
Port 1: to MDS600 drawer 1, secondary
I/O module, port 1
◦
Port 2: to MDS600 drawer 1, secondary
I/O module, port 2
Notes
•
When connecting one MDS600 storage
enclosure to two BladeSystem c-Class
enclosures, each c-Class enclosure has
exclusive access to one of the MDS600
storage drawers.
•
As shown in this illustration, server bays 1–8
in the top c7000 may access MDS600
drawer 2 and server bays 1–8 in the bottom
c7000 may access MDS600 drawer 1. For
more information, see
“HP 3Gb SAS BL
Switch port information” (page 83)
.
96
Deployment examples