multiple LUN on Linux

make sure there is a line "max_scsi_luns=255" in your /etc/modules.conf

my sample:

alias eth0 8139too
alias eth1 e100
alias scsi_hostadapter sym53c8xx
post-remove qla2200 rmmod qla2200_conf
post-remove qla2300 rmmod qla2300_conf
options qla2300 ql2xfailover=0 ConfigRequired=0
alias scsi_hostadapter1 qla2300_conf
alias scsi_hostadapter2 qla2300
options scsi_mod max_scsi_luns=255 scsi_allow_ghost_devices=1