Example 3-6 Typical Adapter Properties Screen

Adapter Properties

Adapter PCI PCI PCI Bus Dev Fnc

53C1030 80 02 00

<Device Properties>

<RAID Properties>

Boot

Support

[Enabled BIOS & OS]

Host

SCSI

ID

[ 7]

Secondary

Cluster Server

[No]

Termination Control

[Auto]

<Restore Defaults>

 

Use the Arrow keys to select a setting, then use + or - to change the value:

To change the Boot Support options, select the default Enabled BIOS & OS in the Boot Support row, then use + or - to change the displayed value to Enable BIOS Only, Enable OS Only, or Disable. Press Enter to accept the option that is displayed on the screen.

CAUTION: HP recommends that you do not change the default Enabled BIOS and OS setting unless you are instructed to do so by a support representative.

To change the Host SCSI ID, select the default 7 in the Host SCSI ID row, then use + or - to change the displayed value. Press Enter to accept the Host SCSI ID option that is displayed on the screen. In general, the Host SCSI ID should be set at the default value of 7, unless the SCSI adapter is in a multi-initiator configuration.

To enable the Secondary Cluster Server option, select the default No in the Secondary Cluster Server row, then use + or - to change the displayed value. Press Enter to accept the Secondary Cluster Server option that is displayed on the screen. For HP-UX, HP recommends that you set the “Secondary Cluster Server” option to “Yes”, to avoid a bus reset every time the host reboots.

To restore all of the settings to the factory default values, select <Restore Defaults> and press Enter.

Configuring SCSI Devices

To view and change the properties of attached SCSI devices, select <Device Properties> from the Adapter Properties screen, then press Enter. The Device Properties screen appears. Example 3-7shows the Device Properties screen for a typical system:

Setting and Confirming SCSI Parameters Offline

35

Page 35
Image 35
HP Ultra320 A7173A manual Configuring Scsi Devices, Example 3-6 Typical Adapter Properties Screen

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.