Checkpoint volume indicator |
UXCCHKPT UXECHKPT
UXJCHKPT
|
Not used |
Not used |
Installation exit information |
UXCEXITI UXEEXITI
UXJEXITI
|
DFSMSrmm uses this for communication between different parts
of DFSMSrmm. |
Input only |
Last entry or ejection date |
UXCENTEJ UXEENTEJ
UXJENTEJ
|
DFSMSrmm updates the control data set with this value if no
date is recorded or if the input date is later than the existing date.
DFSMSrmm uses this to set the movement tracking date. |
Input only |
Last mounted date |
UXCMOUNT UXEMOUNT
UXJMOUNT
|
DFSMSrmm records this date if no date exists or if this date
is more current than the existing date. |
DFSMSrmm returns a date in the parameter list if the date is
less than the date already recorded by DFSMSrmm. DFSMSrmm sets return
code UXyCHG to indicate that the parameter list has been changed. |
Last written date |
UXCWRITE UXEWRITE
UXJWRITE
|
DFSMSrmm records this date if no date exists or if this date
is later than the existing date. |
If the date is less than the existing date, DFSMSrmm returns
the last written date and sets return code UXyCHG to show that the
parameter list has been changed. |
Library console name |
UXCLCON UXELCON
UXJLCON
|
All error messages issued by DFSMSrmm to support the OAM functions
are issued to the named console and to consoles using the correct
routing codes. |
Input only |
Library description |
UXCLDESC UXELDESC
UXJLDESC
|
Not used |
Input only |
Library device type |
UXCLDEV UXELDEV
UXJLDEV
|
Not used |
Input only |
Library logical type |
UXCLTYP UXELTYP
UXJLTYP
|
If the volume is being defined to DFSMSrmm resides in a system-managed
tape library, the location type identifies if the volume resides in
an automated tape library or manual tape library. For a volume that
is already defined to DFSMSrmm, DFSMSrmm updates the location type
with this value. When a volume residing in a system-managed tape library
is not defined to DFSMSrmm, DFSMSrmm creates a volume record. The
latest information is recorded by DFSMSrmm when volumes are ejected
from the system-managed tape library. This ensures information will
be available if the volume is ever entered into any other library
controlled by the same control data set. |
Input only |
Library name |
UXCLIB UXELIB
UXJLIB
|
Location name - If the volume is being defined for the first time, DFSMSrmm records
this value as the home location and location name for the volume.
- If the volume is already defined to DFSMSrmm, DFSMSrmm will update
the volume location name to this value if the existing location name
is different.
If the rack number for the volume is not the same
as the volume serial number, then DFSMSrmm sets a return code and
reason code and issues message EDG8189I. If the rack number is not
available, DFSMSrmm sets a return code and reason code and issues
message EDG8198I.
|
Input only |
New use attribute |
UXCUSEA UXEUSEA
UXJUSEA
|
The value can be: - S for scratch
- For change use attribute processing, volumes that are scratch
candidates are returned to scratch by any OAM CBRUXCUA request, such
as those generated by the EDGSPLCS utility or the ISMF mountable tape
volume list processing. Attempts to use OAM CBRUXCUA requests to change
the status of a non-scratch-candidate volume to a scratch volume fail
with message EDG8194I.
For cartridge eject processing, if the
volume currently is defined to DFSMSrmm as a master or user volume,
then this request is rejected and DFSMSrmm does not change the use
attribute. DFSMSrmm sets a reason code and return code and issues
message EDG8194I.
For cartridge entry processing, if the volume
is currently defined as a master or user volume, then DFSMSrmm returns
the volume status recorded in the control data set to the caller.
- P for private
- The volume information is changed or added to DFSMSrmm regardless
of its current status.
|
This value is input only for change use attribute and cartridge
eject processing. DFSMSrmm updates this information during cartridge
entry processing if the volume is defined to DFSMSrmm and the status
recorded in control data set is different. |
Notification call |
UXJNCALL |
DFSMSrmm uses this field to avoid rejecting or failing an export
of a logical volume. |
Input only |
Shelf location |
UXCSHLOC UXESHLOC
UXJSHLOC
|
Not used |
Not used Cleared if the location name starts with DEST=
Set to DEST=destination name, bin number, and medianame if TCDB
record is kept.
|
Stacked volume |
UXJSTKVS |
DFSMSrmm uses this field as the 'in container' value. |
Input only |
Storage group name |
UXCGROUP UXEGROUP
UXJGROUP
|
DFSMSrmm updates the DFSMSrmm control data set with the storage
group name, except during cartridge entry processing when the storage
group name is already set. |
DFSMSrmm updates this value during cartridge entry processing
if the storage group name is already set. |
Tape drive selection information |
UXCTDSI UXETDSI
UXJTDSI
|
DFSMSrmm uses this value to replace tape drive selection information
during change use attribute and cartridge eject processing. Tape
drive selection information corresponds to the DFSMSrmm recording
format, media type, compaction, and special attributes.
|
DFSMSrmm uses this value to update tape drive selection information
during cartridge entry processing. DFSMSrmm merges the known information
from OAM with the information in the control data set to produce tape
drive selection information.
|
Volume attribute |
UXEVATTR |
Volume type. DFSMSrmm uses the physical volume to process
the volume as a real volume. DFSMSrmm uses the logical volume and
imported logical volume attributes to identify the volume type as
a logical volume.
DFSMSrmm checks to see if logical volumes
have been correctly imported or entered to control entry and import
processing.
For imported volumes, the volumes must not already
be defined to DFSMSrmm or must be defined as an exported logical volumes.
If the volumes are not correctly defined, DFSMSrmm issues message
EDG8182I or EDG8184I and appropriate reason codes.
|
Input only |
Volume expiration date |
UXCEXPIR UXEEXPIR
UXJEXPIR
|
DFSMSrmm records this value when a new private volume is added
or when a volume is changed from scratch to master status. If the
volume is already defined as a master volume, DFSMSrmm ignores this
value. If the date exceeds the maximum retention period then DFSMSrmm
fails the request and issues message EDG8196I and sets return code
UXCFAIL.
|
If the input date is less than the existing date, DFSMSrmm
returns the most recent date in the parameter list and sets return
code UXyCHG to show that the parameter list has been changed. Note that this is an output field when changing the status to PRIVATE.
|
Volume location code |
UXCLOC UXELOC
UXJLOC
|
Values can be: - S for SHELF
- The volume was ejected from the system-managed tape library and
is in transit.
- L for LIBRARY
- The volume is resident in the system-managed tape library.
|
Input only |
Volume owner information |
UXCOWNER UXEOWNER
UXJOWNER
|
The first 8 characters are used to identify the DFSMSrmm owner.
If the volume is changing from scratch to master status or is
being added as master then DFSMSrmm checks the owner information.
If this is a valid DFSMSrmm owner then DFSMSrmm adds or updates the
volume owner information in the control data set. If the owner is
not a valid owner name, DFSMSrmm sets a default, which is the DFSMSrmm
user ID or its step name if the DFSMSrmm ACEE cannot be located. If
DFSMSrmm is running in protect mode during change use attribute processing,
DFSMSrmm rejects the request and issues message EDG8195I and sets
the CBRUXCUA return code UXCFAIL.
If the volume is a master
volume, DFSMSrmm examines
the first 8 characters of the owner information. If the owner information
is valid but is different from the current DFSMSrmm owner then DFSMSrmm
uses the information to update the owner information for the volume.
If the owner information is not valid, DFSMSrmm sets a return code
and issues message EDG8195I.
During cartridge entry processing,
or when owner information does not exist, DFSMSrmm returns owner information
in the parameter list.
|
For volumes to be added as scratch volumes, there should be
no owner information. If the first 8 characters of owner information
are not null or blank, DFSMSrmm set a null owner name and sets CBRUXCUA
return code to UXCCHG.
During cartridge entry processing,
or if the input owner information was not provided, DFSMSrmm returns
the first 8 bytes of owner information.
|
Volume record creation date |
UXCCREAT UXECREAT
UXJCREAT
|
Not used |
Input only |
Volume serial |
UXCVOLSR UXEVOLSR
UXJVOLSR
|
This value is used to identify the volume to be processed. |
Input only |
Write protection status |
UXCWPROT UXEWPROT
UXJWPROT
|
Not used |
Not used |