NOTE. We recommend to the use the default multi-path function oft he built-in driver of Qlogic FC HBA, though Qlogic itself provides its own multi-path software (i.e., SANsurfer). NOTE. Please disconnect all the storage when you configure the multi-path. 1.After OS installing completed, modify the /etc/module.conf as follows: alias eth0 e1000 alias eth1 e1000 alias scsi_hostadapter mptbase alias scsi_hostadapter1 mptscsih alias scsi_hostadapter2 qla2300 alias scsi_hostadapter3 qla2300 options scsi_mod max_scsi_luns=128 options qla2300 ql2xfailover=1 alias usb-controller usb-uhci alias usb-controller1 ehci-hcd 2.Rebuild the initial RAM disk and shutdown the system # cd /boot # mv initrd-2.4.21-15.ELsmp.img initrd-2.4.21-15.ELsmp.img.org # mkinitrd initrd-2.4.21-15.ELsmp.img 2.4.21-15.Elsmp # shutdown –h now 3.Connect the S205F to R710 and power on the system.