Configuring a Boot Device on an EMC Storage Array

SCSI hard disks are allowed in SAN boot configurations. However, the BIOS for the disk's SCSI adapters must be disabled. Any SCSI disks attached to the host should be disconnected during the operating system installation.

For servers with SCSI CD-ROM drives, ensure that the BIOS is enabled on the SCSI channel that includes the CD-ROM. Disable the BIOS on any other integrated SCSI channels.

For servers with IDE CD-ROM drivers, disable the BIOS on the server's integrated SCSI adapter(s). The SCSI BIOS is not required to boot from the CD-ROM.

Disable the BIOS on any other HBAs in the system other than the QLogic HBA designated for booting.

Configuring the QLogic BIOS for SAN boot

After the BIOS is installed and enabled, it must be configured for use for booting from the EMC VNX series or CLARiiON storage system.

In cases where the host is booting from an internal drive and is being converted to boot from the SAN, QLogic SANsurfer may be used to configure the BIOS for SAN boot. Refer to the complete documentation and EMC-qualified versions of SANsurfer available for download from the EMC-approved section of the QLogic website.

If this is a new VNX series or CLARiiON SAN boot configuration, the BIOS may be configured at boot time using the Fast!UTIL utility. The following procedure describes how to configure the BIOS.

1.Connect the VNX series or CLARiiON SP iSCSI port to the adapter in the lowest-numbered PCI slot in the server.

2.Boot the server, and press CTRL-Qwhen the QLogic banner is displayed.

Note: Different HBA models may display different banners. Be sure to select CTRL-Qfor the HBA to be configured. The banner display corresponds to the BIOS revision pertinent to the HBAs currently installed. Refer to the EMC Support Matrix for specific HBAs and BIOS revisions.

3.After Fast!UTIL loads, the display depends on whether there are multiple QLogic HBAs installed:

Configuring a VNX series or CLARiiON boot device for iSCSI 5.x

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