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IMPORTANT
3Gb SAS BL Switch Zoning Requirements
The following tables show the interdependencies of components in an HP BladeSystem c-Class solution
that includes an HP StorageWorks 3Gb SAS BL Switch connected to external SAS storage enclosures.
Failure to follow these guidelines will result in an unsupported configuration.
For the c3000 BladeSystem enclosure, use the following table to determine which external storage
enclosures to use when zoning the external storage to the server blades. For example, as shown in
the table, if a full-height server blade is installed in device bay 1-8 of a c3000 enclosure, and the
P700m SAS Controller is installed in server mezzanine slot 2; the 3Gb SAS BL Switch must be installed
in BladeSystem interconnect bay 3 or 4 and it should be assigned a zone group that is in an external
storage enclosure attached to 3Gb SAS BL Switch ports 1, 2, 3, or 4.
BladeSystem
Server type
Mezzanine
BladeSystem
BladeSystem
Zone groups must
nl
nl
nl
nl
c-Class
slot
c-Class
c-Class
be in storage
nl
nl
nl
nl
enclosure
device bay
interconnect
enclosures
nl
nl
model
bay
connected to these
3Gb SAS BL
Switch ports
Half height
2
Any
3/4
1 – 4
2
Any
3/4
1 – 4
Full height
3
Any
3/4
5 – 8
Half height
“A-side”
1A – 8A
3/4
1 – 4
nl
Double dense
c3000
nl
(BL2x220c)
“B-side”
1B – 8B
3/4
5 – 8
2
Any
3/4
1 – 4
Full height
3
Any
3/4
5 – 8
nl
Double wide
nl
(BL680c G7)
4
Any
3/4
5 – 8
7
Any
3/4
1 – 4
*532321-002*
© Copyright 2009 Hewlett-Packard Development Company, L.P.
Printed in the US
The information in this document is subject to change without notice.
532321-002
Second edition: January 2011
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