scsibus(4) limits

[Dima Veselov <kab00m%lich.phys.spbu.ru@localhost>]

Greetings,

I am still trying to use disk array on NetBSD. It seems
that NetBSD is not capable to find devices with LUN number
higher than 7. Is that scsibus limitation or driver limitation
or /dev limitation?

isp0 at pci2 dev 0 function 0: QLogic FC-AL and 4Gbps Fabric PCI-E HBA
isp0: interrupting at ioapic0 pin 16

scsibus0 at isp0: 512 targets, 8 luns per target
scsibus0: waiting 2 seconds for devices to settle...
sd0 at scsibus0 target 0 lun 0: <SUN, CSM200_R, 0760> disk fixed
sd1 at scsibus0 target 0 lun 1: <SUN, CSM200_R, 0760> disk fixed
sd2 at scsibus0 target 0 lun 2: <SUN, CSM200_R, 0760> disk fixed
sd3 at scsibus0 target 0 lun 3: <SUN, CSM200_R, 0760> disk fixed
sd4 at scsibus0 target 0 lun 4: <SUN, CSM200_R, 0760> disk fixed
sd5 at scsibus0 target 0 lun 5: <SUN, CSM200_R, 0760> disk fixed
sd6 at scsibus0 target 0 lun 6: <SUN, CSM200_R, 0760> disk fixed
sd7 at scsibus0 target 0 lun 7: <SUN, Universal Xport, 0760> disk fixed

Same time on linux:

root@ares:~# hwinfo --disk --short
disk:
  /dev/sdf             SUN CSM200_R
  /dev/sdd             SUN CSM200_R
  /dev/sdb             SUN CSM200_R
  /dev/sdk             SUN CSM200_R
  /dev/sdi             SUN CSM200_R
  /dev/sdg             SUN CSM200_R
  /dev/sde             SUN CSM200_R
  /dev/sdc             SUN CSM200_R
  /dev/sda             HP LOGICAL VOLUME
  /dev/sdj             SUN CSM200_R
  /dev/sdh             SUN CSM200_R

Thanks in advance.

--
SY