1.Use the ioscan -fnkd mpt command to determine the device file for each channel of the A7173A adapter. Example 4-1shows the command output for a typical system:

Example 4-1 Typical ioscan -fnkd Command Output

#ioscan -fnkd mpt

Class

I

H/W Path

Driver S/W State

H/W Type

Description

===================================================================

ext_bus

4

1/0/2/0/0

mpt

CLAIMED

INTERFACE

SCSI Ultra320

 

 

 

/dev/mpt4

 

 

ext_bus

5

1/0/2/0/1

mpt

CLAIMED

INTERFACE

SCSI Ultra320

 

 

 

/dev/mpt5

 

 

ext_bus

6

1/0/4/0/0

mpt

CLAIMED

INTERFACE

SCSI Ultra320

 

 

 

/dev/mpt6

 

 

ext_bus

7

1/0/4/0/1

mpt

CLAIMED

INTERFACE

SCSI Ultra320

 

 

 

/dev/mpt7

 

 

ext_bus

8

1/0/6/0/0

mpt

CLAIMED

INTERFACE

SCSI Ultra320 A6961-60011

 

 

 

/dev/mpt8

 

 

ext_bus

9

1/0/6/0/1

mpt

CLAIMED

INTERFACE

SCSI Ultra320 A6961-60011

 

 

 

/dev/mpt9

 

 

ext_bus

12

1/0/12/0/0

mpt

CLAIMED

INTERFACE

SCSI Ultra320

 

 

 

/dev/mpt12

 

 

ext_bus

13

1/0/12/0/1

mpt

CLAIMED

INTERFACE

SCSI Ultra320

 

 

 

/dev/mpt13

 

 

ext_bus

14

1/0/14/0/0

mpt

CLAIMED

INTERFACE

SCSI Ultra320 A6961-60011

 

 

 

/dev/mpt14

 

 

ext_bus

15

1/0/14/0/1

mpt

CLAIMED

INTERFACE

SCSI Ultra320 A6961-60011

 

 

 

/dev/mpt15

 

 

#

 

 

 

 

 

 

The device file for each channel of an A7173A adapter is in the second line of the ioscan output. In Example 4-1, /dev/mpt14and /dev/mpt15 are the device files for the two channels of the A7173A adapter installed in the PCI slot located at hardware path 1/0/14/0.

2.Use the mptutil command to determine the SCSI firmware version running (in ROM) on the A7173A adapter. Both channels on each A7173A adapter share the same SCSI firmware, so it is only necessary to query one channel to determine the SCSI firmware version installed on both channels.

The version of the EFI driver component of the A7173A adapter firmware will also be displayed. Example 4-2shows the command output for a typical system:

Using mptutil to Verify or Update A7173A Adapter Firmware 47

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HP Ultra320 A7173A manual Example 4-1 Typical ioscan -fnkd Command Output, # ioscan -fnkd mpt

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.