EMC QLogic manual Assigning a Permanent Boot Drive Letter for Windows NT, What Next? From here

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Configuring an EMC Boot Device

What Next? From here:

If you need to install multipath and failover software, refer to Installing Multipath and Failover Software.

If you need to start the installation again, refer to Starting a Fresh Installation.

Otherwise, installation and setup are complete.

Assigning a Permanent Boot Drive Letter for Windows NT

If you have installed failover software into a Windows NT 4.0 server, it is good practice to hard-code the boot volume letter so that it does not change when rebooting after a LUN trespass. This can be done by using the following procedure (from MSKB Q153619):

1.Reassign all drive letters (including C: and the CD-ROM drive) to

higher available letters. (You must do this or C: will be taken once

it becomes available. After reassigning C:, you should receive a message requiring you to reboot for the new assignment to take effect.

2.Reboot the server.

On system restart you may receive virtual memory errors; this is normal.

3.Rename all drives to their original letters.

4.Reboot and make an ERD of the new configuration.

Installing Multipath and Failover Software

Multipath and failover software on the host can transfer control of storage system LUNs on a hardware failure in a LUN path.

Important: If the Navisphere Host Agent is installed, you must remove it before installing multipath and failover software. (Refer to the documentation that came with your failover software.) Reinstall the host agent after installing the multipath and failover software.

Follow these steps to set up the multipath and failover software:

1.Install the software as described in the your EMC ControlCenter Navisphere Management software, ATF, or PowerPath documentation.

Configuring a CLARiiON Boot Device

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EMC QLogic manual Assigning a Permanent Boot Drive Letter for Windows NT, Installing Multipath and Failover Software

QLogic specifications

EMC QLogic is a leading provider of advanced networking solutions, primarily known for its high-performance storage area network (SAN) technologies. It specializes in Fibre Channel and Ethernet networking products, offering robust solutions that are essential for modern data center environments.

One of the key features of EMC QLogic is its exceptional performance in high-speed data transfer. QLogic's Fibre Channel products, such as switches and host bus adapters (HBAs), support speeds of up to 32 Gbps, ensuring ultra-fast communication between storage devices and servers. This high throughput is crucial for applications demanding high IOPS (Input/Output Operations Per Second), particularly in virtualized environments and databases.

Another prominent aspect of EMC QLogic's technology is its support for advanced features like Data Center Bridging (DCB). DCB enables the convergence of storage and traditional Ethernet traffic on a single network, streamlining data center management and reducing costs. By allowing both storage and data networking to coexist on the same infrastructure, EMC QLogic enhances efficiency and simplifies network architecture.

Scalability is another characteristic that sets EMC QLogic apart. The architecture is designed to support a wide range of deployment sizes, from small businesses to large enterprise data centers. This scalability ensures that organizations can grow their IT infrastructure without needing to overhaul their existing deployment.

EMC QLogic also places a strong emphasis on reliability and security. Their products are built with redundancy and failover mechanisms, which minimize downtime and ensure continuous operation even in the event of hardware failure. Additionally, security features such as encryption and access controls are integrated to protect sensitive data as it travels across the network.

Management and monitoring capabilities are also integral to EMC QLogic's offerings. The company provides advanced software tools for managing network resources, allowing administrators to monitor performance, diagnose issues, and optimize configurations efficiently. This helps organizations maintain peak performance and reduces operational complexity.

In summary, EMC QLogic combines high-speed performance, advanced features, and robust reliability in its networking solutions. With a focus on scalability and security, it provides organizations with the tools necessary to build and manage efficient, modern data centers that can adapt to evolving technological demands. Its commitment to innovation positions EMC QLogic as a trusted partner in the storage networking landscape.