HP 2120 Disk System - Manual (Page 31)

31 HP StorageWorks Disk System 2120
Eng
lish
ioscan (HP-
UX) lists disk
as NO_HW,
or Mapper or
dstat all
(MPE/iX) lists
no device
type Disk
module
LED is on
solid or off Disk module is faulty. Replace the disk
module.
Enclosure is faulty. Replace the enclosure
chassis.
If the all disks on the bus have
this problem, the cable is
faulty. Replace the cable.
Unable to
configure
device for
use by
operating
system Disk
module
LED is on
solid or off Disk module possibly not
correctly seated. Remove and reinstall
the disk module.
If troubleshooting an existing
installation, run diagnostics to
determine drive status. If the problem cannot
be resolved, replace
the disk module.
Problem
Description LED
State
Probable Cause Solution