IBM Blade with DS8100

[madunix]

Am trying to do boot from SAN using IBM HS21 Blade Server  with RHEL5.1
attached to  IBM DS8100  Via a Qlogic HBA.
How should I adjust my multipath config file ?
sample /etc/multipath.conf  :

device
{
        vendor          "(COMPAQ|HP)"
        product         "HSV1[01]1|HSV2[01]0|HSV300|HSV4[05]0"
        getuid_callout  "/sbin/scsi_id -g -u -s /block/%n"
        prio_callout    "/sbin/mpath_prio_alua /dev/%n"
        hardware_handler "0"
        path_selector   "round-robin 0"
        path_grouping_policy    group_by_prio
        failback        immediate
        rr_weight       uniform
        no_path_retry   18
        rr_min_io       100
        path_checker    tur
}


#defaults {
#       udev_dir                /dev
#       polling_interval        10
#       selector                "round-robin 0"
#       path_grouping_policy    multibus
#       getuid_callout          "/sbin/scsi_id -g -u -s /block/%n"
#       prio_callout            /bin/true
#       path_checker            readsector0
#       rr_min_io               100
#       rr_weight               priorities
#       failback                immediate
#       no_path_retry           fail
#       user_friendly_name      yes


Thanks