Configuring an EMC Boot Device

2.At the shell> prompt, type drivers and press ENTER. The list of currently loaded drivers will be displayed. The QLogic EFI driver should appear on a line that is similar to that shown below:

5D 0000011E B X X 1 HP 2 Gb Fibre Channel Driver PciRom Seg=00000000 5D 00000140 D X X 1 - Qlogic Fibre Channel Driver PciRom Seg=00000000

3.The first two hex digits are the driver handle. To determine the control number, type drvcfg <handle> and press ENTER. You will see both the handle and control numbers displayed for that HBA:

Configurable Components Drv[5D]Ctrl[60]Lang[eng]

4.To start the EFI command line utility, type drvcfg –s<handle> <control> and press ENTER. (for example, drvcfg –s 5d 60)

5.At the selection prompt, select menu choice 8 (info) and press ENTER. This will display the HBA information, which includes the world wide number of the HBA. Write the WWN down to aid in fabric zoning.

6.At the selection prompt, select menu choice 3 (edit_database) and press ENTER.

7.At the Entry in WWN database to edit prompt, type 0.

8.At the Entry 0 Port WWN prompt, enter the 16 digit WWN of your storage array boot port recorded earlier. Do not enter the HBA WWN that was noted in step 5.

9.At the Node WWN prompt, retype the storage array WWN again.

10.At the LUN (hex) prompt, type the LUN number that you will be booting from.

11.Once entered, the Entry in WWN database to edit prompt will re-appear. This gives you the chance to configure a secondary boot LUN. Repeat steps 7 through 10 for up to 4 alternate boot LUNs. Simply type in the database number (1-4) to configure them. If you are finished with configuring boot LUNs, press ENTER at this prompt to return to the eficfg> prompt.

12.At this point, edit the HBA settings to make sure the topology and other parameters are correct for boot. Select menu choice 1 (edit_adapter_settings) at the selection prompt and enter values for the following parameters:

1.Enable Hard Loop Id? = Y (Note: Only necessary for direct-connect configurations)

Configuring a Symmetrix Boot Device

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EMC QLogic manual Configurable Components Drv5DCtrl60Langeng

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.