IBM 7226 Service Manual

Table 4. Definition of Status Light Combinations
Activity Cleaning
(amber)
Media Fault
!
(amber)
Drive Fault
(amber)
Ready /Activity
(green)
Power on LED
test (2.0 seconds)
On On On On
Power on
self-test (POST)
activity
Off Off Off Flashing
POST failed Off Off Flashing Off
POST passed On
1
or off Off Off Off
Data cartridge
loading
On
1
or off Off Off Flashing
Data cartridge
loaded, no
activity
On
1
or off On
2
or off Flashing
3
or off On
Data cartridge
loaded, activity
On
1
or off On
2
or off Flashing
3
or off Flashing
Data cartridge
unloading
On
1
or off On
2
or off Flashing
3
or off Flashing
Data cartridge
ejected
On
1
or off On or off Flashing
3
or off Off
Cleaning
cartridge loaded,
activity
On Off Flashing
3
or off Flashing
Cleaning
succeeded,
cleaning
cartridge ejected
Off Off Flashing
3
or off Off
Cleaning failed,
cleaning
cartridge ejected
On
1
On Flashing
3
or off Off
Unrecoverable
drive failure
4
On
1
or off On or off Flashing Flashing
Unrecoverable
media failure
4
On
1
On Off Flashing, on, or
off
Firmware
download:
download and
reprogram
Flashing Off Off Flashing
Firmware
download:
possible unload
See Data cartridge unloading
Firmware
download: reset
in 1 second
On On On On
Firmware
download:
self-test
See Power on self-test activity, and then see either POST passed or POST
failed.
Chapter 5. DAT 160 Tape Drive 49

IBM 7226 Specifications

General

Model	IBM 7226
Type	Storage Enclosure
Form Factor	Rack-mountable
Drive Bays	12
Drive Type	Hot-swappable
Interface	SAS
Compatibility	IBM Power Systems
Supported Drives	SAS, SATA
Host Interface	6 Gbps
RAID Levels	0, 5, 6, 10
Power Supply	Redundant