HP StorageWorks
3Gb SAS BL Switch installation
instructions
This document describes procedures for installing a
3Gb SAS BL Switch in a c-Class enclosure.
© Copyright 2008, 2009 Hewlett-Packard Development Company,
L.P.
Second edition: March 2009
The information in this document is subject to change without notice.
Printed in US
www.hp.com
*496788-002*
Overview
This document describes procedures for installing an HP StorageWorks
3Gb SAS BL Switch (3Gb SAS Switch) in an HP c-Class enclosure. For
more information about this switch, mezzanines, c-Class enclosures, and
other BladeSystem components, see the HP BladeSystem website h
ttp:/
/www.hp.com/go/bladesystem. Product pages, overviews, QuickSpecs,
and user documents for all BladeSystem products are accessible from
this website.
Front panel and LED definitions
• Off—Normal
• Solid blue—Being identified
• Blinking blue—Firmware is being up-
dated
Unit ID LED1
• Off—Not powered up
• Solid green—Healthy
• Blinking amber—Error, there is a
problem with the switch
Health LED2
Release button for the locking latch handle.3
• Off—No link between the server and
storage
• Solid green—Link between server and
storage is established
• Blinking green—Activity on the estab-
lished link
Link LED4
• Off—Normal
• Amber—Link error, there is a problem
with the port
Fault LED5
SAS ports (to external storage)6
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