Volume Definition Field
This is the section for SMS Volume Definition information. These
records are collected when SMSDATA is selected, and SMS Volume Definitions
are defined to the control data set selected. The record type for
this record is 'VL'.
- Name
- Description
- DVLNMFLD
- The Storage Group Construct name.
- DVLNMLEN
- The length of this construct name.
- DVLNAME
- The name of this construct.
- DVLUSER
- The USERID of the last person to make a change to this construct.
- DVLDATE
- The date that this construct was last changed. The format is "YYYY/MM/DD" in EBCDIC.
- DVLTIME
- The time that this construct was last changed. The format is "HH:MM" in EBCDIC.
- DVLFLAGS
- Volume Definition Flags.
- DVLCONV
- Volume conversion flag. If this flag is '1' then the volume is in conversion.
- DVLSG
- This area shows the name of the Storage Group this volume belongs
to, if any.
- DVLSGLEN
- The length of the Storage Group name.
- DVLSGGRP
- The Storage Group name.
- DVLNSTAT
- The eight elements in this array show volume status by system.
Each element can be referenced by DVLSMSS and DVLMVSS.
- DVLSMSS
- The field shows the SMS status of the volume for a given system.
It is mapped by DVL0, DVLENBL, DVLQUI, DVLQUIN, DVLDIS, and DVLDISN.
- 0
- No status is given.
- 1
- Full access enabled by SMS.
- 2
- Job access disabled by SMS.
- 3
- New job access disabled by SMS.
- 4
- Job access disabled by SMS.
- 5
- New allocation disabled by SMS.
- DVLMVSS
- The field shows the SMS status of the volume for a given system.
It is mapped by DVLONLN, DVLOFFLN, DVLPOFF, DVLBOXED, and DVLNRDY.
- 1
- Online.
- 2
- Offline.
- 3
- Pending offline.
- 4
- Boxed.
- 5
- Not ready.
- DVLCSMSS
- This 32 element array shows the confirmed SMS status of the volume by system and maps to the same values as DVLSMSS.
- DVLNUCBA
- This field shows the address of this volume's Unit Control Block (UCB) if known. Otherwise this field is equal to 0.
- DVLNTCPY
- This field shows the total capacity of the volume in megabytes.
- DVLNFREE
- This field shows the total amount of free space in megabytes.
- DVLNLEXT
- This field shows the largest free extent in megabytes.
- DVLN0CNT
- This field shows the volume level reset count.
- DVLTRKSZ
- This field shows the volume R1 track capacity.
- DVLNLEVL
- This field shows the update level for the volume.
- DVLSSTAT
- This field shows status by processor, and can have up to 32 system
status entries.
- DVLSTSMS
- SMS system status. Similar to DVLSMSS.
- DVLSTMVS
- MVS™ system status. Similar to DVLMVSS.
- DVLCNSMS
- Confirmed SMS status. Similar to DVLCSMSS.
- DVLTRKCP
- The total capacity of the track-managed space on the volume in megabytes.
- DVLTRKFR
- The total amount of free space described by the track-managed space on the volume in megabytes.
- DVLTRKEX
- The largest free space extent described by the track-managed space on the volume in megabytes.