HP Ultra320 A7173A Setting and Confirming Scsi Parameters Offline, Confirming the PDC Version

Page 28

Setting and Confirming SCSI Parameters Offline

If the A7173A adapter is installed in a supported HP 9000 system, use the scsi command, accessed from the BCH menus, to set or confirm the SCSI parameters offline.

If the A7173A adapter is installed in a supported HP Integrity® system, a menu driven Extensible Firmware Interface (EFI) utility is available to set or confirm the SCSI parameters offline. See “Using the EFI Utility on HP Integrity Systems” (page 32).

Using the BCH Menus on HP 9000 Systems

The Boot Console Handler (BCH) consists of a series of menus from which various system administration tasks can be performed offline on HP 9000 systems. The BCH command syntax and output are similar, but not identical, across all HP 9000 systems. The examples used in this document may not be exactly the same as what you see using the BCH menus on your system.

NOTE: For important details about each of the SCSI parameters that can be set offline using the BCH menus, see:

“About SCSI IDs” (page 24)

“About the Maximum Data Transfer Rate” (page 24)

“About Bus Width” (page 25)

NOTE: The bus width parameter cannot be set offline on rp24xx and rp54xx systems.

The BCH main menu displays during the boot initialization sequence, after the hardware initializes on the console, but before the system has booted (provided autoboot is disabled). Example 3-1shows a typical BCM Main Menu:

Example 3-1 The BCH Main Menu

---- Main Menu ---------------------------------------------------------------

Command

Description

-------

-----------

BOot [PRIHAAALT<path>]

Boot from specified path

PAth [PRIHAAALT] [<path>]

Display or modify a path

SEArch [ALL<cell><path>]

Search for boot devices

ScRoll [ONOFF]

Display or change scrolling capability

COnfiguration menu

Displays or sets boot values

INformation menu

Displays hardware information

SERvice menu

Displays service commands

DeBug menu

Displays debug commands

MFG menu

Displays manufacturing commands

DIsplay

Redisplay the current menu

HElp [<menu><command>]

Display help for menu or command

REBOOT

Restart Partition

RECONFIGRESET

Reset to allow Reconfig Complex Profile

Confirming the PDC Version

Confirm the PDC version before you configure SCSI parameters. If you do not have the correct PDC, the BCH menus will not interact with the A7173A adapter properly. To confirm the PDC version, follow these steps:

1.From the BCH Main Menu, enter in to display the Information Menu.

2.From the Information Menu, enter fv to display the PDC version (system firmware). For example:

FIRMWARE INFORMATION

 

 

 

 

 

PDC ICM

PDC Utils

Cell

Cab/Slot

PDC Ver

PDC Date

Code

Layout Rev

XFace Rev

----

--------

-------

-------------

----------

---------

3

0/3

17.006

43.46

 

002

000

28 Configuring the A7173A Adapter

Image 28
Contents HP-UX 11i v1, 11i v2, and 11i Copyright 2007 Hewlett-Packard Development Company, L.P Table of Contents Scsi Sense Codes Glossary Index Page About This Document Intended AudienceHP-UX Release Name and Release Identifier Publishing HistoryWhat’s in This Document New and Changed Documentation in This EditionTypographical Conventions Document OrganizationHP Welcomes Your Comments Via email netinfofeedback@cup.hp.comPage HP A7173A Adapter Overview About the A7173A AdapterPage Installing the A7173A Adapter Installation OverviewLocating A7173A Adapter Software Installing A7173A Adapter SoftwareFiles Contained in the scsiU320-00 Bundle Processor Dependent Code PDC on HP 9000 Systems System FirmwareExtensible Firmware Interface EFI on HP Integrity Systems Offline Installation Installing A7173A Adapter HardwareOnline Installation Connecting Scsi Peripheral Devices Important Rules For Connecting Scsi DevicesConnecting External Devices Connecting Internal DevicesIdentifying Compatible Scsi Cables # ioscan -fnkd mpt Confirming the A7173A Adapter Firmware Version# mptutil /dev/mpt8 Verifying the Installation PCI-X Dual Channel ULTRA320 Scsi Adapter# mptconfig /dev/mpt8 Adding Multi-Initiator SupportPage Configuring the A7173A Adapter Setting the Scsi ParametersSetting Scsi IDs Offline Setting Scsi IDs OnlineAbout Scsi IDs About the Maximum Data Transfer RateSetting the Maximum Data Transfer Rate Online Setting the Maximum Data Transfer Rate OfflineAbout Bus Width Setting the Bus Width Online Setting the Bus Width OfflineAbout Auto-Termination Configuration Worksheet Scsi ID SettingsSetting and Confirming Scsi Parameters Offline Using the BCH Menus on HP 9000 SystemsConfirming the PDC Version Example 3-1 The BCH Main MenuDetermining Path, Bus, and Slot Information Setting and Confirming the Data Transfer Rate Example 3-2 I/O Interface InformationExample 3-3 Typical BCH scsi Command Help Screen Example 3-4 Typical scsi rate Command OutputDownloading the EFI Driver, EFI Utility, and Firmware Using the EFI Utility on HP Integrity SystemsStarting the pscsi Utility Configuring the Scsi Ultra320 Interface Example ScsiConfiguring Scsi Devices Example 3-6 Typical Adapter Properties ScreenDownloading and Installing a Firmware Image Example 3-7 Typical Device Properties ScreenExample Selecting a Controller for Firmware Update Example 3-9 Selecting a Firmware Image to DownloadUpdating the EFI Driver Setting and Confirming Scsi Parameters Online Advanced Operations Display Vital Product Data VPDExiting the EFI Utility Example 3-10 Typical Vital Product Data ScreenUsing mptconfig for Online Configuration # mptconfigExample 3-11 Typical ioscan -kfn Command Output # mptconfig /dev/mpt14Setting the Scsi ID Online # mptconfig -i 5 /dev/mpt14Using Common mptconfig Command Line Options # mptconfig -d /dev/mpt14Setting Scsi Parameters to Default Values Configuring LUNUsing the A7173A Adapter as a Boot Device OfflinePerformance Tuning HP A7173A Administration and ManagementOnline Replacement of the A7173A Adapter Verify or Update A7173A Adapter Firmware On HP 9000 Systems Using mptutil to Verify or Update A7173A Adapter FirmwareExample 4-1 Typical ioscan -fnkd Command Output Example 4-2 Typical mptutil devicefile Command Output # mptutil /dev/mpt14Example 4-3 Using mptutil to Update the Scsi Firmware Online # mptutil -d /tmp/fw1.03.35.69IO /dev/mpt14Page Troubleshooting General Troubleshooting ProcedureCreating Missing Device Files A7173A Adapter Is Claimed, But There Is No IOProblems Detected By Domain Validation No Target Devices are Displayed in the ioscan OutputConfirm Scsi Parameters Domain ValidationExample 5-2 Typical Domain Validation syslog Entry Domain Validation Fallback LevelsUsing the mptutil Command Example 5-3 Typical ioscan -fnkd mpt Command Output # mptutilChannel # mptutil -c /dev/mpt14 # mptutil -t tgtreset 1 /dev/mpt14 Example 5-5 Updating A7173A Firmware OnlineDevice Statistics and Trace Information # mptutil -t busreset /dev/mpt14# mptutil -u /tmp/fw1.03.35.69IO /dev/mpt14 Using Support Tools Manager STM HP Event Monitoring Services EMSPort Information # mptutil -R /dev/mpt14HP Offline Diagnostics Environment ODE PCI Error RecoveryContacting Your Hewlett-Packard Representative Uname -rPage Scsi Sense Codes Example A-1 Typical Scsi Error MessageTable A-1 Scsi Status Codes complete list Table A-2 Scsi Sense Keys complete list Logical unit not ready, cause not reportable Logical unit not supported Medium format corrupted Erase failure Specifications Table B-1 A7173A Adapter Features and SpecificationsHP part number for easy identification when ioscan is used Regulatory Information Regulatory StatementsFCC Statement For U.S.A. Only IEC Statement WorldwideSpécification ATI Classe a France Vcci Statement JapanDeclaration of Conformity Figure C-1 A7173A Adapter Declaration of ConformityPage Glossary BitEeprom Nvram Vcci Wide Scsi Page Index Determining adapter’s pathIndex Page J6373-90030

Ultra320 A7173A specifications

The HP Ultra320 A7173A is a high-performance Storage Area Network (SAN) component, widely recognized for its reliability and efficiency in data storage solutions. Designed to support the demands of enterprise-level applications, this SCSI (Small Computer System Interface) controller excels in providing fast and reliable data transfer, making it a preferred choice for businesses that require robust storage solutions.

One of the standout features of the A7173A is its ultra-fast data transfer rate. It is capable of achieving speeds of up to 320 MB/s, which is made possible through the Ultra320 SCSI technology. This speed enhancement is crucial for applications requiring quick access to large volumes of data, thus improving overall system performance. The controller maintains compatibility with previous SCSI standards, allowing for interoperability in diverse environments and ensuring that organizations can leverage their existing infrastructure.

The A7173A is built on advanced technologies that enhance its performance and reliability. These include intelligent data buffering and error correction mechanisms, which minimize the likelihood of data loss and improve the integrity of information during transfers. Additionally, the controller features multiple device connections, accommodating up to 15 devices on a single chain. This scalability offers flexibility in expanding storage solutions based on organizational needs.

Another significant characteristic of the HP Ultra320 A7173A is its support for a wide range of operating systems. The controller is versatile, allowing it to integrate seamlessly with numerous enterprise platforms. This broad compatibility ensures that IT departments can deploy the A7173A within their existing environments without major adjustments or additional costs.

Moreover, the A7173A comes with comprehensive management features, enabling administrators to monitor and optimize storage performance effectively. These features help in anticipating issues before they escalate, thereby minimizing downtime and facilitating smoother operations.

In essence, the HP Ultra320 A7173A is a comprehensive SAN solution that offers exceptional speed, reliability, and scalability. Its advanced technologies and versatile compatibility make it an ideal component for organizations looking to optimize their data storage infrastructure while ensuring robust performance across diverse applications. Investing in the A7173A can lead to marked improvements in data management, ultimately contributing to business efficiency and continuity.