CBR1220I Tape drive status:

Explanation
  DRIVE  DEVICE   LIBRARY  ON  OFFREASN  LM  ICL     ICL   MOUNT
NUM    TYPE     NAME         LI OP PT  AV  CATEGORY LOAD  VOLUME
devnum devtype  libname  b   c  d  e   f   ggggggg  h    mntvol

 The
operator has entered one of the following commands: LIBRARY DISPDRV,library_name
LIBRARY DISPDRV,device_number
LIBRARY DISPDRV,device_number,number_of_devices
LIBRARY DISPDRV,device_number1-device_number2
A display
of tape drive status has been requested.  When a tape device number is supplied, there is one data line
describing the specified drive.
When a library name is supplied, there is one data line for each
tape drive in the specified library. However, the maximum number of
tape drives displayed will not exceed 2048.
When a tape device number and the number of devices are supplied,
there is one data line for each tape drive in the specified range.
However, the maximum number of tape drives displayed will not exceed
2048.
When two tape device numbers are supplied and the second device
number is greater than the first device number, there is one data
line for each tape drive in the specified range. However, the maximum
number of tape drives displayed will not exceed 2048.

The fields displayed in each data line of the multiline message
are as follows: devnum
The device number of the tape drive.
devtype
Name of the tape drive device type, as follows: 3400
3400 magnetic tape drive.
3480
Reads and writes using 18-track recording technique on MEDIA1
cartridges. Incapable of compaction.
3480X
Reads and writes using 18-track recording technique on MEDIA1
cartridges. Capable of compaction.
3490
Reads 18-track and 36-track recording technique on MEDIA1 and
MEDIA2 cartridges. Writes using 36-track recording technique on either
MEDIA1 or MEDIA2 cartridges. Capable of compaction.
3590-1
Reads and writes using 128-track recording technique on MEDIA3
and MEDIA4 cartridges. Capable of compaction.
3590-E
Reads 128-track and 256-track recording technique on MEDIA3 and
MEDIA4 cartridges. Writes using 256-track recording technique on either
MEDIA3 or MEDIA4 cartridges. Capable of compaction. 3590-E is used
in this display to represent the 3590-E1x family
of 3590 tape devices and is not a system-defined esoteric.
3590-H
Reads 128-track, 256-track, and 384-track recording technique
on MEDIA3 or MEDIA4 cartridges. Writes using 384-track recording technique
on MEDIA3 or MEDIA4 cartridges. Capable of compaction. 3590-H is used
in the display to represent the 3590-H1x family
of 3590 tape devices and is not a system-defined esoteric.
3592&ndash;J
Reads EFMT1 recording technique on MEDIA5, MEDIA6, MEDIA7 and
MEDIA8 media cartridges.  Writes using EFMT1 recording technique on
MEDIA5, MEDIA6, MEDIA7 and MEDIA8 media cartridges. Capable of compaction.
3592&ndash;J is used in the display to represent the 3592&ndash;Jxx family
of tape devices and is not a system-defined esoteric.
3592-2
Reads and writes Enterprise Format 1 (EFMT1) and Enterprise Format
2 (EFMT2) recording techniques on MEDIA5, MEDIA6, MEDIA7 and MEDIA8
media cartridges.  Reads and writes Enterprise Format 2 (EFMT2) recording
technique on MEDIA9 and MEDIA10. Capable of compaction.  3592-2 is
used in this display to represent the 3592 Model E05 devices and is
not a system-defined esoteric.
3592-2E
Reads and writes Enterprise Format 1 (EFMT1), Enterprise Format
2 (EFMT2)  and Enterprise Encrypted Recording Format 2 (EEFMT2) recording
techniques on MEDIA5, MEDIA6, MEDIA7 and MEDIA8 media cartridges.
Reads and writes Enterprise Format 2 (EFMT2) and Enterprise Encrypted
Recording Format 2 (EEFMT2) recording techniques on MEDIA9 and MEDIA10
media cartridges. Capable of compaction.  3592-2E is used in this
display to represent the 3592 Model E05 (encryption capable) devices
and is not a system-defined esoteric.
3592-3E
Reads and writes Enterprise Format 2 (EFMT2), Enterprise Encrypted
Format 2 (EEFMT2), Enterprise Format 3 (EFMT3), and Enterprise Encrypted
Format 3 (EEFMT3) recording techniques on MEDIA5, MEDIA6, MEDIA7,
MEDIA8, MEDIA9, and MEDIA10 cartridges. Also reads Enterprise Format
1 (EFMT1) formatted cartridges on MEDIA5, MEDIA6, MEDIA7, and MEDIA8
cartridges. Capable of compaction. 3592-3E is used in this display
to represent the 3592 Model E06 devices and is not a system-defined
esoteric.
3592-4E
Reads Enterprise Format 1 (EFMT1), Enterprise Format 2 (EFMT2),
Enterprise Encrypted Format 2 (EEFMT2), Enterprise Format 3 (EFMT3),
and Enterprise Encrypted Format 3 (EEFMT3) recording techniques on
MEDIA5, MEDIA6, MEDIA7, and MEDIA8 cartridges. Reads Enterprise Format
2 (EFMT2) and Enterprise Encrypted Format 2 (EEFMT2) formatted cartridges
on MEDIA9 and MEDIA10 cartridges. Reads and writes Enterprise Format
3 (EFMT3) and Enterprise Encrypted Format 3 (EEFMT3) formatted cartridges
on MEDIA9 and MEDIA10 cartridges. Reads and writes Enterprise Format
4 (EFMT4) and Enterprise Encrypted Format 4 (EEFMT4) formatted cartridges
on MEDIA11, MEDIA12, and MEDIA13 cartridges. Capable of compaction.
3592-4E is used in this display to represent the 3592 Model E07 devices
and is not a system-defined esoteric. 
UNKNOWN
Tape device type is not recognized.

 Whether a device defined through HCD is real or
emulated is not determined until successful communication to the device
has been made. Until successful communication has been made, the device
type displayed will reflect the device type defined through HCD. Thus,
for emulated devices, such as the 3590 Model E, the device type displayed
will reflect the emulated device type defined through HCD rather than
the real underlying device type (3590-E). Once successful communication
to the device has been established, the device type displayed will
reflect the real underlying device type.
 Also, on levels of
DFSMS/MVS that support the emulated device type defined through HCD,
but do not support the real underlying device type (such as the 3590
Model E), the device type displayed will reflect the emulated device
type defined through HCD.

libname
Name or ID of the library in which the tape drive resides. For
a stand-alone tape drive (non-library resident drive), this field
contains &lsquo;--N/A--&rsquo;.
b
Tape drive online status, as follows:  Y
Online
N
Offline
P
Pending Offline

 A device can be offline with none of the reason
indicators below being set. For instance, if a device goes through
IOS recovery and the device ends up getting boxed, the reason indicator
may not be set.

c
Tape drive offline for library reason: Y
The library in which the tape drive resides is offline.
N
The library in which the tape drive resides is online.
-
The tape drive does not reside in a tape library.

d
Tape drive offline for operator reason:  Y
The operator has varied the tape drive offline, or the device
is defined offline at initialization.
N
The operator has varied the tape drive online.

e
Tape drive offline for path reason:  Y
All channel paths to the tape drive are offline.
N
At least one channel path to the drive is online.

f
Library Manager device availability status:  A
The tape drive is available at the Library Manager.
U
The tape drive is unavailable at the Library Manager.
-
The tape drive does not reside in an automated tape library dataserver,
or the library manager drive status is unknown.

ggggggg
Cartridge loader scratch media category: MEDIA1
The cartridge loader of the tape drive is set to load with MEDIA1
scratch tapes if available.
MEDIA2
The cartridge loader of the tape drive is set to load with MEDIA2
scratch tapes if available.
MEDIA3
The cartridge loader of the tape drive is set to load with MEDIA3
scratch tapes if available.
MEDIA4
The cartridge loader of the tape drive is set to load with MEDIA4
scratch tapes if available.
MEDIA5
The cartridge loader of the tape drive is set to load with MEDIA5
scratch tapes if available.
MEDIA6
The cartridge loader of the tape drive is set to load with MEDIA6
scratch tapes if available.
MEDIA7
The cartridge loader of the tape drive is set to load with MEDIA7
scratch tapes if available.
MEDIA8
The cartridge loader of the tape drive is set to load with MEDIA8
scratch tapes if available.
MEDIA9
The cartridge loader of the tape drive is set to load with MEDIA9
scratch tapes if available.
MEDIA10
The cartridge loader of the tape drive is set to load with MEDIA10
scratch tapes if available.
MEDIA11
The cartridge loader of the tape drive is set to load with MEDIA11
scratch tapes if available.
MEDIA12
The cartridge loader of the tape drive is set to load with MEDIA12
scratch tapes if available. 
MEDIA13
The cartridge loader of the tape drive is set to load with MEDIA13
scratch tapes if available
X'xxxx'
The hexadecimal value of the assigned category, which is not recognized
by this system.
NONE
For devices in an automated tape library dataserver, no category
is assigned to the cartridge loader and the cartridge loader is emptied.
For devices which reside in a manual tape library, indexing is not
to occur on this system; however, indexing may occur on other systems
that own the volumes in the cartridge loader.
ANY
The cartridge loader may be loaded with any valid media type.
This is only applicable for devices that reside in a manual tape library.
--N/A--
The tape drive does not reside in an automated tape library dataserver,
or the library manager drive status is unknown.

h
Volume loaded in the cartridge loader: Y
At least one volume has been loaded in the cartridge loader.
N
No volume has been loaded in the cartridge loader.
-
The tape drive does not reside in an automated tape library dataserver,
or the library manager drive status is unknown.

mntvol
Volume serial number of the volume that is currently mounted on
the tape drive. If there is no mounted volume, if this is not a library-resident
drive, or if the library manager drive status is unknown, then this
field is blank.

 Additional information may appear containing
one or more of the following messages:  Starting device number is not a tape device. 
Number of tape devices requested exceeds 2048; 2048 devices displayed. 
Number of tape devices requested exceeds the number available. 
No tape devices within display criteria.

System action
 None.

Source
 Object Access Method (OAM)

Routing Code
 -

Descriptor Code
 5,8,9