Q-Logic QLE2360, QLE2362 User Manual

Q
Simplify
QLE2360/2362 User’s Guide
2-Gbps Fibre Channel to PCI Express
Host Bus Adapters
PX2454601-00 C Page i
QLE2360/2362 User’s Guide 2-Gbps Fibre Channel to PCI Express Host Bus Adapters
Information furnished in this manual is believed to be accurate and reliable. However, QLogic Corporation assumes no responsibility for its use, nor for any infringements of patents or other rights of third parties which may result from its use. QLogic Corporation reserves the right to change product specifications at any time without notice. Applications described in this document for any of these products are for illustrative purposes only. QLogic Corporation makes no representation nor warranty that such applications are suitable for the specified use without further testing or modification. QLogic Corporation assumes no responsibility for any errors that may appear in this document.
No part of this document may be copied nor reproduced by any means, nor translated nor transmitted to any magnetic medium without the express written consent of QLogic Corporation.
Microsoft and Windows 2000 are registered trademarks and Windows Server 2003 is a trademark of Microsoft Corporation.
QLogic is a registered trademark of QLogic Corporation. Intel is a trademark of Intel Corporation. Linux is a registered trademark of Linus Torvalds. Red Hat and all Red Hat-based trademarks and logos are trademarks or registered trademarks of Red Hat, Inc. All other brand and product names are trademarks or registered trademarks of their respective owners.
Document Revision History
Rev. A release, 2/9/04
Rev B release 11/24/05 Removed Section 4:
Windows 2000 Driver Installation
Removed Section 5: Windows Server 2003 Driver Installation
Removed Section 6: RedHat Linux Driver Installation
Removed Section 7: Fast!UTIL
Updated Section 2.5.1: EMI and EMC Requirements
Added Section 2.5.3: Laser Safety
Rev C release 12/17/04 Removed Section 1.4:
Features
Removed Section 1.5: Compliance
Removed Tables 2.1 and 2.2: QLE2360/2362 HBA Operating Environment and QLE2360/2362 HBA Specifications, respectively, and replaced them with a new table taken from the QLE2360/2362 Datasheet.
© 2003–2004 QLogic Corporation. All rights reserved worldwide.
First Published: November 2003
QLogic Corporation, 26600 Laguna Hills Drive, Aliso Viejo, CA 92656, (800) 662-4471 or (949) 389-6000
Page ii PX2454601-00 C

Table of Contents

Section 1 Introduction
1.1 How to Use this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.2 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.3 What is Fibre Channel? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.4 Technical Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.4.1 Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.4.2 Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1.4.3 Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Part I Hardware
Section 2 QLE2360/2362
2.1 QLE2360/2362 HBA Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2.1.1 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2.2 Installation in the Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
2.2.1 Installation Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
2.4 Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2.5 Agency Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2.5.1 EMI and EMC Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
2.5.2 Product Safety Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8
2.5.3 Laser Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Section 3 Troubleshooting
3.1 Problems After Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.2 Hardware Problem Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3.3 System Configuration Problem Checklist . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3.4 Fibre Channel Problem Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
3.5 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Figures
Figure Page
2-1 QLE2360/2362 HBA Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
2-2 QLE2360/2362 HBA LED Activity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
PX2454601-00 C Page iii
QLE2360/2362 User’s Guide 2-Gbps Fibre Channel to PCI Express Host Bus Adapters
Tables
Table Page
2-1 HBA Operating Environment and Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Page iv PX2454601-00 C
1.1

How to Use this Guide

The SANblade QLogic host bus adapters (HBAs) supported in this document are described in the following paragraphs; they are collectively referred to as the QLE2360/2362 HBA unless otherwise noted.
QLE2360 (single channel, half size, full-height bracket, optical media)
QLE2362 (dual channel, half size, full-height bracket, optical media)
The QLE2360/2362 is a PCI Express to Fibre Channel optical media host adapter.
First, install the QLE2360/2362 HBA according to the directions in the hardware installation section (see section 2). Please refer to the software driver Readme files for software installation instructions.
1.2

General Description

Thank you for selecting the QLE2360/2362 Fibre Channel (FC) HBA. The QLE2360/2362 HBA is an intelligent, high-performance adapter designed for high-end systems. The intelligence and performance are derived from the ISP2322 FC Controller, making the QLE2360/2362 HBA a leading-edge host adapter. The ISP2322 combines a powerful RISC processor, a Fibre Channel protocol manager (FPM) with one or more 2-Gb Fibre Channel transceivers, and a peripheral component interconnect-extended (PCI-X) local bus interface. The QLE2360/2362 HBA supports all FC peripherals that support private loop direct attach (PLDA) and fabric loop attach (FLA). Installation of the QLE2360/2362 HBA is quick and easy.
Section 1
Introduction
The QLE2360/2362 HBA is a single-slot PCI Express bus expansion board that interfaces a x4 (four-lane) PCI Express bus to two FC optical media buses. The QLE2360/2362 HBA supports one- and four-lane operations. One ISP2322 FC Controller supports two independent fibre channel ports. An Intel 41210 PCI Express to PCI-X bridge interfaces the ISP’s PCI-X bus to the host’s PCI Express bus.
1.3

What is Fibre Channel?

Fibre Channel technology is outlined in the SCSI-3 Fibre Channel Protocol (SCSI-FCP) standard. Fibre Channel is a high-speed data transport technology used for mass storage and networking. It connects mainframes, super computers, workstations, storage devices, and servers.
PX2454601-00 C 1-1
1 – Introduction Technical Support
Fibre Channel supports data transfer rates up to 200 MBps half-duplex and 400 MBps full-duplex on optical interfaces. The QLE2360/2362 HBA uses a multimode optical interface for intermediate distances (less than 500 meters at the data rate of 1 Gbps; less than 300 meters at the data rate of 2 Gbps).
With its increased connectivity and performance, Fibre Channel is the I/O technology preferred and used by system designers.
1.4

Technical Support

Customers should contact their authorized maintenance provider for technical support of their QLogic HBA products. QLogic-direct customers may contact QLogic Technical Support; others will be redirected to their authorized maintenance provider.
Visit the QLogic support Web site listed in section 1.4.3 for the latest firmware and software updates.
1.4.1
Availability
QLogic Technical Support is available from 7:00 AM to 7:00 PM Central Standard Time, Monday through Friday, excluding QLogic-observed holidays.
1.4.2
Training
QLogic offers certification training for the technical professional for both the SANblade HBAs and the SANbox switches. From the training link at qlogic.com you may choose Electronic-Based Training or schedule an intensive "hands-on" Certification course.
Technical Certification courses include installation, maintenance and troubleshooting QLogic SAN products. Upon demonstrating knowledge using live equipment, QLogic awards a certificate identifying the student as a Certified Professional. The training professionals at QLogic may be reached by email at tech.training@qlogic.com.
1.4.3
Contact Information
Address: QLogic Corporation
,
6321 Bury Drive Eden Prairie, Minnesota 55346 USA
Telephone: +1 952-932-4040
1-2 PX2454601-00 C
Fax: +1 952-932-4018
Email: Technical Service Technical Training
HBA Support Web Site: support.qlogic.com
support@qlogic.com tech.training@qlogic.com
1 – Introduction
Technical Support
PX2454601-00 C 1-3
1 – Introduction Technical Support
1-4 PX2454601-00 C
Part I
Hardware
This part of the QLE2360/2362 User’s Guide describes the host bus adapters (HBAs) and how to install and configure them. Section 3 contains troubleshooting information.
HBA Section
QLE2360/2362 2
PX2454601-00 C I-1
I – Hardware
Notes
I-2 PX2454601-00 C
Section 2
QLE2360/2362
2.1

QLE2360/2362 HBA Components

Figure 2-1 identifies the QLE2360/2362 HBA components referenced throughout
this section. The J2 transceiver and associated LED is only for the dual channel QLE2362. The QLE2360 is single channel; it uses only one of these transceivers.
Each QLE2360/2362 HBA has a unique serial number; its location on the HBA is noted in figure 2-1. Take a minute to write down the serial number of the QLE2360/2362 HBA.
TRANSCEIVERS
BRACKET
LED1
LED2
SERIAL NUMBER
ISP CHIP
J1
J2
INTEL 41210
BRIDGE CHIP
Figure 2-1. QLE2360/2362 HBA Layout
PX2454601-00 C 2-1
2 – QLE2360/2362 Installation in the Computer
2.1.1
LEDs
Figure 2-2 identifies and describes the activity of the QLE2360/2362 HBA LEDs.
The red LED on the bracket is not used. For more information about the beacon LED activity, see the SANsurfer FC HBA Managers User’s Guide (FS0054601-00).
RED LED AMBER LED GREEN LED
J1 CONNECTOR LEDs
J1 CONNECTOR
J2 CONNECTOR
J2 CONNECTOR LEDs
GREEN LED AMBER LED
RED LED
Activity Green LED Amber LED Red LED
Power Off Off Off Off
Power On (Before
On Off Off
Firmware Init)
Online, 1Gb/s link
established
One flash
every 4 Sec.
1Gb/s activity One flash
every 4 Sec.
Online, 2Gb/s link
established
Two flash
every 4 Sec.
2Gb/s activity Two flash
every 4 Sec.
Power On (After
On Off On
Firmware Init
and/or Loss of
Sync)
Firmware Error Error Code Error Code On
Beacon Flash Flash Flash
Figure 2-2. QLE2360/2362 HBA LED Activity
Off Off
On Off
Off Off
On Off
2.2

Installation in the Computer

Before you install the QLE2360/2362 HBA in your computer, you need the following:
A screwdriver (usually a Phillips #1)
One (QLE2360) or two (QLE2362) optical multimode cables with LC-style duplex
connectors
CAUTION!
2-2 PX2454601-00 C
The QLE2360/2362 HBA contains parts that can be damaged by ESD. Before handling the QLE2360/2362 HBA, use standard methods to discharge static electricity. Keep the QLE2360/2362 HBA in the antistatic bag until you are ready to install it. Place the HBA on the bag when you examine or configure it. Retain the bag for future use.
2 – QLE2360/2362
Installation in the Computer
Perform the following steps to install the QLE2360/2362 HBA in your PC:
1. Check the motherboard and make any configuration changes necessary to accommodate the QLE2360/2362 HBA.
2. Power down the peripherals, then the computer.
3. Remove the computer cover and save the screws.
4. Choose any PCI Express bus slot (x4 or higher).
NOTE: If you select a slot higher than x4 lane width, make sure that the slot
supports x4 or x1 lane widths. The PC may contain PCI and PCI-X slots as well as PCI Express slots. Refer to the PC manufacturer’s instructions to determine the correct slot type.
5. Remove the slot cover for the slot in which you will install the QLE2360/2362 HBA.
6. Place the QLE2360/2362 HBA into the slot. Carefully press the HBA into the slot until it seats firmly.
7. Secure the QLE2360/2362 HBA to the chassis. Follow the PC manufacturer’s instructions.
8. Connect the appropriate cable from the devices to the corresponding connector.
9. Carefully reinstall the computer cover. Insert and tighten the computer cover screws.
10. Power up all external FC devices, then power up the PC and observe the monitor. The BIOS is disabled by default. Consequently, the devices attached to the QLE2360/2362 HBA are not identified. For example:
QLogic Corporation QLE23xx PCI Fibre Channel ROM BIOS Version x.xx Copyright (C) QLogic Corporation 2000-2003 All rights reserved. www.qlogic.com
Press <CTRL-Q> for Fast!UTIL
BIOS for Adapter 0 is disabled
ROM BIOS not installed
NOTE:
Enable the BIOS only if the boot device is attached to the
QLE2360/2362 HBA. This allows the system to boot faster.
If the information displayed on your monitor is correct, congratulations! You have successfully installed the QLE2360/2362 HBA in your computer.
See the appropriate section for detailed instructions on how to install the software drivers.
PX2454601-00 C 2-3
2 – QLE2360/2362 Specifications
If the information displayed is not correct and you have checked the QLE2360/2362 HBA’s configuration, see section 3 for troubleshooting information.
2.2.1
Installation Help
If your system has an IDE hard disk, it may be assigned device number 80, which is the boot device. If your system does not have an IDE hard disk, a parallel SCSI host bus adapter, or a RAID adapter, the first bootable FC hard disk configured (the one with the lowest ID) is assigned device number 80 and becomes the boot device. The QLE2360/2362 HBA BIOS must be enabled if the boot device is connected to the QLE2360/2362 HBA.
If you have a selectable boot BIOS and want to boot to an FC hard disk, set the motherboard BIOS parameters to None or Not Installed. The ROM BIOS on the QLE2360/2362 HBA automatically configures the FC peripherals.
Some new system BIOS’ support selectable boot, which supersedes the QLE2360/2362 HBA BIOS selectable boot setting. Select the QLE2360/2362 HBA FC hard disk in the system BIOS to boot from an FC hard disk attached to the QLE2360/2362 HBA.
2.3

Specifications

Table 2-1 below defines the QLE2360/2362 specifications.
Bus interface 2.5 GHz PCI Express x4 Memory 1-MB SRAM per port, 1-MB flash, and 4-Kb NVRAM Compliance PCI Express Base Specification rev. 1.0a, PCI Express Card
Table 2-1. HBA Operating Environment and Specifications
Host Bus Interface Specifications
Electromechanical Specification rev. 1.0, PCI Local Bus Specification rev. 2.3, PCI Bus Power Management Interface Specification revision. 1.1
2-4 PX2454601-00 C
2 – QLE2360/2362
Specifications
Table 2-1. HBA Operating Environment and Specifications
Fibre Channel Specifications
Data rate 2/1 Gbps auto-negotiation (2.1240/1.0625 Gbps) Compliance Second Generation FC Generic Services Definition (FC-GS-2),
Third Generation FC Generic Services Definition (FC-GS-3), Fibre Channel-Physical and Signaling Interface (FC-PH), SCSI-3 Fibre Channel Protocol (SCSI-FCP), Fibre Channel-Arbitrated Loop-2 (FC-AL-2), Fibre Channel-Private Loop Direct Attach Technical Report (FC-PLDA), RFC 2625 IP and APR Over Fibre Channel, Fibre Channel Framing and Signaling (FC-FS), SCSI-3 Architecture Model (SAM), and SCSI-3 Controller Command Set
Topology FCAL, FCAL-2, point to point, switched fabric (FL_Port and
F_Port) Class of service Class 3 FC service Protocol SCSI-FCP, IP, FC-TAPE Buffer credits 3 credits available per port (2,112 Byte frame payload)
Physical Specifications
Ports One (QLE2360)
Two (QLE2362) Media Multimode optic Optics Short wave laser Form factor Half size: 16.76 cm× 11.12 cm (6.6"× 4.376") Bracket size Standard size Connectors LC-style connectors that support non-OFC, multimode fibre optic
cabling using a small form factor optical transceiver modules (one
in the QLE2360, two in the QLE2362)
Environment and Equipment Specifications
Airflow None required Temperature
Humidity Relative (non-condensing): 10% to 90%, Storage: 5% to 95% Power
dissipation Distance 1 Gbps: 500 meters 50/125 µm fiber, 300 meters 62.5/125 µm
Cable 50/125µm multimode fiber, 62.5/125 µm multimode fiber
Operating: 0°C/32°F to 55°C/131°F. Storage: -20°C/-4°F to
°
C/158°F
70
~8.5 W (QLE2360); ~11.5 W (QLE2362)
fiber
2 Gbps: 300 meters 50/125 µm fiber, 150 meters 62.5/125 µm
fiber
PX2454601-00 C 2-5
2 – QLE2360/2362 Label
Applications
Operating systems
HW platforms IA32 (x86), IEM64T Flash utilities Utilities for firmware, driver, boot code, and NVRAM Boot support BIOS Compliance SNIA HBA API V2, SMI-S, FC-SP/DH-CHAP, and FDMI
2.4

Label

The transceiver on the QLE2360/2362 HBA is a Class I laser product. It complies with IEC 825-1 and FDA 21 CFR 1040.10 and 1040.11. The transceiver must be operated under recommended operating conditions.
Table 2-1. HBA Operating Environment and Specifications
Software
SANsurfer® FC HBA Manager, SANsurfer® FC CLI
Windows® Server™ 2003; Windows 2000; Linux Red Hat AS 3.0;
Linux SuSE SLES 8, 9; Novell NetWare 6.5
CLASS I LASER PRODUCT
2.5

Agency Certification

The following sections contain a summary of the EMC/EMI test specifications performed on the QLE2360/2362 HBA (PX2410402-xx) to comply with radiated emission, radiated immunity and product safety standards.
2.5.1
EMI and EMC Requirements
The QLE2360/2362 HBA conforms to the following requirements:
FCC Part 15, Class A
Radiated Emission Class AConducted Emission Class A
ICES-003 Class A
This Class A digital apparatus complies with Canadian ICES-003.Cet appareil numériqué de la classe A est conformé à la norme NMB-003 du
Canada.
CE Mark 89/336/EEC EMC Directive
2-6 PX2454601-00 C
2 – QLE2360/2362
Agency Certification
EN55022:1998/CISPR22:1997 Class A
Radiated Emission Class AConducted Emission Class A
EN55024:1998
Immunity Standards IEC61000-4-2 :2001 ESD IEC61000-4-3 :2002 RF Electro Magnetic Field IEC61000-4-4 :2001 Fast Transient/Burst IEC61000-4-5 :2001 Fast Surge Common/Differential IEC61000-4-6 :2003 RF Conducted Susceptibility IEC61000-4-8 : 2001 Power Frequency Magnetic FiledIEC61000-4-11: 2001 Voltage Dips and Interrupt
EN61000-3-2:2000 Harmonic Current Emission
EN61000-3-3:2001;A1:2001 Voltage Fluctuation and Flicker
AS/NZS CISPR 22, Class A
VCCI, Class A certified
Korea MIC certified
Korea MIC Class A E-G900-04-3176 (A)
Product Name/ Model PX2410402 Certification holder QLogic CorporationManufactured date 2004Manufacturer/Country of origin QLogic Corporation/USA
PX2454601-00 C 2-7
2 – QLE2360/2362 Agency Certification
A class equipment (Business purpose info/telecommunications equipment)
Class User Information Guide
As this equipment has undergone EMC registration for business purpose, the seller and/or the buyer is asked to beware of this point and in case a wrongful sale or purchase has been made, it is asked that a change to household use be made.
CNS 13438 Class A
This is a class A product. In domestic environment this product may cause
radio interference in which case the user may be required to take adequate measures
這是甲類的資訊產品, 在居住的環境中使用時 , 可能會造成射頻干擾, 在這種情況下, 使用者會被要求採取某些適當的對策。
2.5.2
Product Safety Requirements
UL, cUL
UL60950 CSA C22.2 No.60950Class 1 Laser Product per DHHS 21CFR
73/23/EEC Low Voltage Directive
警告使用者
:
TUV:
EN60950-1:2001
2-8 PX2454601-00 C
2 – QLE2360/2362
Agency Certification
EN60825-1:1994+A1+A2EN60825-2:1994+A1
PX2454601-00 C 2-9
2 – QLE2360/2362 Agency Certification
2.5.3
Laser Safety
FDA Notice
Class 1 Laser Product
Caution—Class 1 laser radiation when open
Attention—Radiation laser de classe 1
This product complies with DHHS Rules 21CFR Chapter I,Subchapter J.
This product has been designed and manufactured according to IEC60825-1 on the safety label of laser product.
Appareil A Laser De Classe 1Laser Klasse 1 Nach IEC 60825-1Luokan 1 Laserlaite
Do not view directly with optical instruments
Ne pas regarder directement avec des instruments optiques
Vorsicht—Laserstrahlung der Klasse 1 bei geöffneter Abdeckung
Direktes Ansehen mit optischen Instrumenten vermeiden
Varoitus—Luokan 1 lasersäteilyä, kun laite on auki
Älä katso suoraan laitteeseen käyttämällä optisia instrumentteja
2-10 PX2454601-00 C
2 – QLE2360/2362
Agency Certification
Notes
PX2454601-00 C 2-11
2 – QLE2360/2362 Agency Certification
2-12 PX2454601-00 C
Troubleshooting
3.1

Problems After Installation

There are three basic types of installation problems that can cause your QLE2360/2362 HBA to function incorrectly: hardware problems, system configuration problems, and Fibre Channel problems. The following section provides itemized checklists to help you determine why your QLE2360/2362 HBA is not functioning.
3.2

Hardware Problem Checklist

Are all of the circuit cards installed securely in the system?
Are all of the cables securely connected to the correct connectors? Be sure that
the FC cables that attach from the QLE2360/2362 HBA connectors to the device are connected correctly. For example, the optical transmit connector on the QLE2360/2362 HBA must be connected to the optical receive connector on the device. Some connectors require a firm push to ensure proper seating. An easy way to check for correct seating is to switch the connectors on either the QLE2360/2362 HBA or the device, then restart your system. If the BIOS is enabled, devices attached to the QLE2360/2362 HBA are displayed on the screen.
Section 3
Is the QLE2360/2362 HBA installed correctly in the PCI Express slot (x4 or higher
lane width)? If you select a slot higher than x4, make sure that the slot supports x4 or x1. Is it seated firmly in the slot? The PC may contain PCI and PCI-X slots as well as PCI Express slots. Refer to the PC manufacturer’s instructions to determine the correct slot type.
Check for interference due to nonstandard PCI connectors.
PX2454601-00 C 3-1
3 – Troubleshooting System Configuration Problem Checklist
3.3

System Configuration Problem Checklist

Check the motherboard for proper configuration (see the appropriate installation section for more information.
Check the documentation supplied with your computer, or contact your computer dealer to determine if your motherboard requires special configuration.
3.4

Fibre Channel Problem Checklist

Were all of the FC devices powered up before you powered up the PC?
Check that all cables are properly connected.
Have you configured your RAID controller using the utilities provided by the
manufacturer?
Some Fibre Channel switches support zoning. Make sure that your switch is
configured correctly.
Make sure that data rate setting on the QLE2360/2362 matches the target device.
For example, if the QLE2360/2362 is set to 2 Gb, set the target device to 2 Gb
If you are using a RAID box, modify the following settings in Fast!UTIL:
Login Retry Count = 60 Port Down Retry Count = 60 Execution Throttle = 100
3.5

Troubleshooting

The QLogic knowledge database contains troubleshooting information for the QLogic SANblade HBAs. Access the database from the QLogic website at:
www.qlogic.com/support/knowledge_base.asp
.
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