Stratus U773 Bedienungsanleitung
Stratus Technologies
R002S-00
U773 12-Port Fibre Channel Switch Replacement
Notice
The information contained in this document is subject to change without notice.
UNLESS EXPRESSLY SET FORTH IN A WRITTEN AGREEMENT SIGNED BY AN AUTHORIZED
REPRESENTATIVE OF STRATUS TECHNOLOGIES, STRATUS MAKES NO WARRANTY OR REPRESENTATION
OF ANY KIND WITH RESPECT TO THE INFORMATION CONTAINED HEREIN, INCLUDING WARRANTY OF
MERCHANTABILITY AND FITNESS FOR A PURPOSE. Stratus Technologies assumes no responsibility or obligation
of any kind for any errors contained herein or in connection with the furnishing, performance, or use of this document.
Software described in Stratus documents (a) is the property of Stratus Technologies Bermuda, Ltd. or the third party,
(b) is furnished only under license, and (c) may be copied or used only as expressly permitted under the terms of the
license.
Stratus documentation describes all supported features of the user interfaces and the application programming
interfaces (API) developed by Stratus. Any undocumented features of these interfaces are intended solely for use by
Stratus personnel and are subject to change without warning.
This document is protected by copyright. All rights are reserved. No part of this document may be copied, reproduced,
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All other trademarks are the property of their respective owners.
Manual Name:
U773 12-Port Fibre Channel Switch Replacement
Part Number: R002S
Revision Number: 00
Publication Date: July 2008
Stratus Technologies, Inc.
111 Powdermill Road
Maynard, Massachusetts 01754-3409
© 2008 Stratus Technologies Bermuda, Ltd. All rights reserved.
iv
U773 12-Port Fibre Channel Switch Replacement
(R993)
Figures
Figure 1-1. Labeling the Cables (D916, ftScalable Storage,
Rear View) 1-3
Figure 1-2. Labeling the Cables (D910, FC JBOD, Rear View) 1-4
Figure 1-3. Rear Brackets with Screws and Nut Plates 1-5
Figure 1-4. Removing the Tray from the Front Rails 1-6
Figure 1-5. Removing the Eight Screws from Underside of Tray 1-7
Figure 1-6. AK-000576 Kit 1-8
Figure 1-7. Securing the Tray in the Cabinet 1-9
Figure 1-8. Securing the Nut Plate to the Rail and Tray 1-10
Figure 1-9. Installing the Bracket 1-11
Figure 1-10. Securing the Face Plate 1-12
Preface
v
Preface
The
U773 12-Port Fibre Channel Switch Replacement
(R002S) documents the
removal and replacement of a U773 12-Port Fibre Channel Switch in VOS ftServer
V100, V200, V400, V250, V300, V500, and V502 systems.
This document is intended for service personnel who service V Series systems with
U773 Fibre Channel switches in the field.
Revision Information
This is the first edition of this document.
Notation Conventions
This document uses the notation conventions described in this section.
Warnings, Cautions, and Notes
Warnings, cautions, and notes provide special information and have the following
meanings:
WARNING
!
A warning indicates a situation where failure to take
or avoid a specified action could cause bodily harm
or loss of life.
CAUTION
!
A caution indicates a situation where failure to take or
avoid a specified action could damage a hardware device,
program, system, or data.
NOTE
A note provides important information about the operation
of an ftServer system.
Preface
vi
U773 12-Port Fibre Channel Switch Replacement
(R002S)
Getting Help
If you have a technical question about ftServer system hardware or software, try these
online resources first:
•Online documentation at the StrataDOC Web site. Stratus provides
complimentary access to StrataDOC, an online-documentation service that
enables you to view, search, download, and print customer documentation. You
can access StrataDOC at the following Web site:
http://stratadoc.stratus.com
A copy of StrataDOC on supported media for your system is included with this
release. To order additional copies of the StrataDOC media or to obtain copies of
printed manuals, do one of the following:
– If you are in North America, call the Stratus Customer Assistance
Center (CAC) at (800) 221-6588 or (800) 828-8513, 24 hours a day, 7 days a
week.
– If you are located outside North America, contact your nearest Stratus sales
office, CAC office, or distributor; for CAC phone numbers outside the U.S., see
http://www.stratus.com/support/cac/index.htm. –
•Online support from Stratus Customer Service. You can find the latest technical
information about an ftServer system through online product support at the Stratus
Technical Support Web site:
http://www.stratus.com/support/technics.htm
If you are unable to resolve your questions with the help available at these online sites,
and the ftServer system is covered by a service agreement, please contact the Stratus
Customer Assistance Center (CAC) or your authorized Stratus service representative.
For information about how to contact the CAC, see the following Web site:
http://www.stratus.com/support/cac/
Preface
Preface
vii
Commenting on the Documentation
To provide corrections and suggestions on the documentation, send your comments in
one of the following ways:
•By clicking the site feedback link at the bottom of a Help topic. Information to
identify the topic is supplied in the StrataDOC Web Site Feedback form.
•By email to Commen[email protected]om. If it is possible, please include specific
information about the documentation on which you are commenting:
– For a printed document or a document in PDF format, include the title and part
number from the Notice page and the page numbers.
– For online documentation, include the Help subject and topic title.
This information will assist Stratus Information Development in making any needed
changes to the ftServer system documentation. Your assistance is most appreciated.
Regulatory Notice
All regulatory notices are provided in the site planning guide for your system.
Preface
viii
U773 12-Port Fibre Channel Switch Replacement
(R002S)
Replacing a U773 12-Port Fibre Channel Switch
1-1
Chapter 1
Replacing a U773 12-Port Fibre Channel
Switch1-
The U773 12-Port Fibre Channel Switch connects an ftServer V Series system to an
ftScalable Storage system (D916) or an FC JBOD system (D910). This document
describes how to remove and replace a switch.
The replacement procedure assumes that the existing system installation meets
configuration specifications.
The U773 12-Port Fibre Channel Switch
U773 fibre channel switches are housed in an Emulex tray and secured to the tray by
a Stratus-supplied AK-000576 (revision 001) mounting hardware kit. The bracket in the
kit allows for the removal of either switch while the system is online. When replacing a
U773 switch that is not secured by an AK-000576 kit, you must take the system off-line
because you must remove both switches and the tray. Before being secured by the
AK-000576 kit, the switches were secured to the tray by screws located on the bottom
of the switches, which you cannot access while the switch is mounted in the cabinet.
The procedures for removing and replacing a switch are as follows:
•“Replacing a Switch Secured Directly to an Emulex Tray” on page 1-2
•“Replacing a Switch Secured by the AK-000576 Kit” on page 1-13
The U773 12-Port Fibre Channel Switch
1-2
U773 12-Port Fibre Channel Switch Replacement
(R993)
Replacing a Switch Secured Directly to an Emulex Tray
Tool needed: #2 Phillips-head screw driver.
Since you must shut down the system to replace a U773 fibre channel switch that is
mounted in an Emulex tray, schedule system downtime before performing this
procedure.
To replace the switch
1. Shut down the system by issuing the shutdown command on the ftServer system
to be shut down.
For detailed information about starting up and shutting down your system, see the
VOS System Administration: Starting Up and Shutting Down a Module or
System
(R282).
2. Label all of the cables and cords from both switches (C, A1, R1, etc.), as shown in
Figure 1-1 and Figure 1-2. Figure 1-1 shows an ftScalable Storage system (D916)
and Figure 1-2 shows an FC JBOD system (D910) in Stratus-supported
configurations, but individual installations may differ.
3. Unplug all Ethernet and Fibre Channel cables from both switches.
4. Unplug the AC cords from both switches.
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