CHAPTER 5: Driver Installation

11.Highlight “Save parameters and continue” and press <ENTER>.

12.This will load the Adapter’s HAM driver. Follow the on-screen directions to complete the Novell NetWare installation. (Even if you already have an an updated version of the HAM driver to install, we recommend that, instead of trying to load it now, you wait until you finish the initial system installation and then load it using the NetWare Install utility—see the next two sections.)

5.5.2ADDING THE NETWARE DRIVER TO AN EXISTING NETWARE SYSTEM

Take these steps to install the Ultra2 LVD SCSI Host Adapter drivers in an existing NetWare system:

1.To start, you will need to change to the directory where the server software is located and reinitialize it; for example, you might type “CD \ NWSERVER” and press <ENTER> to change the directory, then type “SERVER” and press <ENTER> to run the software.

2.At the NetWare prompt, type “LOAD INSTALL”, then press <ENTER>.

3.Select “Driver Options” from the window that appears: Use the up- and down- arrow keys to move the highlight to it, then press <ENTER>. Select “Configure disk and storage device drivers” from the next window the same way. And when the window after that appears, select “Discover and load additional drivers” the same way.

4.Press <ENTER> to see a list of currently available drivers.

5.Press <INS> (insert) to install a new driver (one that isn’t on the list yet) followed by <F3>.

6.Insert Driver Disk 1 in drive A:, then press <ENTER>. This completes loading the Adapter driver.

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Black Box SCSI-2 LVD manual Adding the Netware Driver to AN Existing Netware System

SCSI-2 LVD specifications

The Black Box SCSI-2 LVD (Low Voltage Differential) represents a significant advancement in data storage and connectivity technology, particularly in environments requiring high performance and reliability. As a variant of the SCSI (Small Computer System Interface) standard, it is optimized for faster data communication, essential for modern computing needs.

One of the main features of SCSI-2 LVD is its capability to handle increased data transfer speeds compared to its predecessors. It supports a maximum data transfer rate of up to 80 MB/s, which is double that of the original SCSI-2 single-ended signaling. This increase in speed is largely due to the differential signaling that LVD employs, allowing for reduced electromagnetic interference and extended cable lengths while maintaining signal integrity. The technology effectively converts the SCSI bus into a more robust system that can accommodate various devices without compromising performance.

The SCSI-2 LVD standard is backward compatible, meaning that it can interface with older SCSI devices, albeit at reduced speeds. This compatibility is significant for users looking to upgrade their systems without discarding existing hardware. This makes SCSI-2 LVD an attractive choice for enterprise environments where legacy systems are common.

Another key characteristic is the flexible cabling options provided by SCSI-2 LVD. It can support cable lengths of up to 12 meters, which is beneficial for large data center configurations where space between devices can be substantial. This extended range does not typically come at the expense of performance, ensuring that data integrity remains high, even over longer distances.

In terms of technology, LVD employs lower voltage levels, which not only contributes to greater power efficiency but also minimizes heat generation in devices. This is particularly crucial in data centers where temperature management can impact hardware longevity and reliability. The combination of lower voltage use and differential signaling makes SCSI-2 LVD well-suited for high-density environments.

Error correction and handshaking features are also integral to SCSI-2 LVD, enhancing its robustness against data loss during transmission. These characteristics make it a reliable choice for applications requiring consistent and high-speed data access, such as server arrays and high-performance computing tasks.

Overall, Black Box SCSI-2 LVD stands out due to its impressive speed, compatibility, and extensive cabling options, positioning it as a reliable solution for demanding data environments. It effectively bridges the gap between legacy systems and modern technology, ensuring that users can optimize their data handling capabilities without significant disruption.