Connecting The Msa 2040 Controller To Mixed Model Drive Enclosures; Cable Requirements For Msa 2040 Enclosures - HP MSA 2040 User Manual
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Also See for MSA 2040:
- Quickspecs (35 pages) ,
- Troubleshooting manual (30 pages) ,
- Firmware release notes (9 pages)
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Connecting the MSA 2040 controller to mixed model drive enclosures
MSA 2040 controllers support cabling of 6 Gb SAS link-rate LFF and SFF expansion modules—in mixed
model fashion—as shown in
Configuration Guide; the HP MSA 2040 Quick Start Instructions; the QuickSpecs; and HP white papers
(listed below).
Cable requirements for MSA 2040 enclosures
IMPORTANT:
•
When installing SAS cables to expansion modules, use only supported mini-SAS x4 cables with
SFF-8088 connectors supporting your 6 Gb application.
•
Mini-SAS to mini-SAS 0.5 m (1.64') cables are used to connect cascaded enclosures in the rack.
•
See the QuickSpecs for information about which cables are provided with your MSA 2040 products.
http://www.hp.com/support/msa2040/QuickSpecs
•
If additional or longer cables are required, they must be ordered separately (see relevant MSA 2040
QuickSpecs or P2000 G3 QuickSpecs for your products).
•
The maximum expansion cable length allowed in any configuration is 2 m (6.56').
•
Cables required, if not included, must be separately purchased.
•
When adding more than two drive enclosures, you may need to purchase additional 1 m or 2 m
cables, depending upon number of enclosures and cabling method used:
• Spanning 3, 4, or 5 drive enclosures requires 1 m (3.28') cables.
• Spanning 6 or 7 drive enclosures requires 2 m (6.56') cables.
•
See the QuickSpecs (link provided above) regarding information about cables supported for host
connection:
• Qualified Fibre Channel SFP and cable options
• Qualified 10GbE iSCSI SFP and cable options
• Qualified 1 Gb RJ-45 SFP and cable options
• Qualified HD mini-SAS cable options
For additional information concerning cabling of MSA 2040 controllers and D2700 drive enclosures, visit:
http://www.hp.com/support/msa2040
Browse for the following reference documents:
•
HP MSA 2040 Cable Configuration Guide
•
HP Remote Snap technical white paper
•
HP MSA 2040 best practices
Figure 13
(page 25), and further described in the HP MSA 2040 Cable
Connecting controller and drive enclosures
21
- Quick Links:
- Msa 2040 San
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Troubleshooting
