defaults {
        udev_dir                /dev
        user_friendly_names     yes
}

devnode_blacklist {
#       wwid 26353900f02796769
        devnode "^(ram|raw|loop|fd|md|dm-|sr|scd|st)[0-9]*"
        devnode "^hd[a-z]"
        devnode "^cciss!c[0-9]d[0-9]*"
# blacklist the system disk
        devnode "^sda[0-9]*"
# blacklist DRAC devices
	devnode "^sd[n-p]*"
}

devices{
        device {
                vendor                  "DGC"
                product                 "RAID 5"
		wwid			36006016040d026005643d617cfeee011
                path_grouping_policy    group_by_prio
                getuid_callout          "/sbin/scsi_id -g -u -s /block/%n"
                prio_callout		"/sbin/mpath_prio_alua /dev/%n"
#		prio_callout            "/sbin/mpath_prio_emc /dev/%n"
#                path_checker            emc_clariion
                path_selector           "round-robin 0"
                features                "1 queue_if_no_path"
                no_path_retry           300
                hardware_handler        "1 alua"
                failback                immediate
        }
}