Table 1 explains output labels when DFSMShsm lists information from the MCDS for primary and DASD migration volumes.
Printer Output Label (OUTDATASET or SYSOUT) | Terminal Label | Description |
---|---|---|
VOLSER | VOL | This field indicates the volume serial number of the primary or migration volume. |
DEVICE TYPE | DEVTYP | This field indicates the name of the unit where this volume can be allocated. |
VOLUME TYPE | VOLTYPE |
|
THRESHOLD HI---LOW | HI-THRESH |
This field indicates the high and low threshold of occupancy defined for this volume. The low threshold of occupancy applies only to primary volumes. Values for SMS-managed volumes are from storage group attributes that DFSMShsm last retrieved from SMS and are not necessarily the most current values. |
FRAG INDEX | FRAG | This field indicates the qualitative measure of the scattered free space on a volume. The values of the index can range from 0 to 1. The higher the value, the more fragmented the free space on the volume. |
HOSTID AUTO- |
AUTO-HOST MIG | This field indicates the ID of the DFSMShsm host that assigned the primary volume attribute when making the volume eligible for automatic space management (ADDVOL command AUOTMIGRATION parameter). A value of NONE indicates that the primary volume attribute was not assigned by a DFSMShsm host. SMS-managed volumes and migration level 1 volumes are excluded and this field indicates "****" or "**". This field applies to primary volumes only. |
HOSTID AUTO- |
BACK | This field indicates the ID of the DFSMShsm host that assigned the primary volume attribute when making the volume eligible for automatic backup (ADDVOL command AUTOBACKUP parameter). A value of NONE indicates that the primary volume attribute was not added by a DFSMShsm host. SMS-managed volumes and migration level 1 volumes are excluded and this field indicates "****" or "**". This field applies to primary volumes only. |
HOSTID AUTO- |
DUMP | This field indicates the ID of the DFSMShsm host that assigned the primary volume attribute when making the volume eligible for full-volume automatic dump (ADDVOL command AUTODUMP parameter). A value of NONE indicates that the primary volume attribute was not added by a DFSMShsm host. SMS-managed volumes are excluded and this field indicates "****" or "**". This field applies to primary and migration level 1 volumes only. |
AUTO RECL | AUTO-RECALL | A YES or Y indicates that the volume is eligible to receive data sets that have the primary volume attribute of automatic recall. This field applies only to DFSMShsm primary volumes. SMS-managed volumes are excluded with asterisks (*). |
SDSP AVAIL | SDSP | YES or Y indicates the following:
|
MIN AGE | MIN-AGE | This field indicates the inactive age of the data set that most recently migrated from the volume during the last volume space management. SMS-managed volumes are excluded with asterisks (*). |
MIGRATED |
MIGDS |
This is the number of data sets that has been migrated or deleted from the volume during the last volume space management. Tracks are not applicable for level 0 volumes and are excluded with asterisks (*). Both fields are only applicable for the last VOLUME request, not for a LEVEL request like secondary space management. |
DATE---TIME |
MIGDATE-TIME | This is the date and time of the last migration from this volume if primary, or to this volume if Level 2 DASD. This field is invalid for Level 1 volumes. |
SPACE-MGMT TYPE/AGE | SPACE-MGMT | This is the space management technique assigned to this volume. MIG indicates migration, DBA indicates data set deletion, and DBU indicates data set retirement. Values for SMS-managed volumes are from storage group attributes that DFSMShsm last retrieved from SMS and are not necessarily the most current values. |
SPACE-MGMT TYPE/AGE | AGE | This field applies only to DFSMShsm primary volumes. SMS-managed volumes are excluded with asterisks (*). This is the number of days a data set on this volume must be inactive before it is eligible for the type of space management indicated under SPACE-MGMT. DEFAULT or DEF indicates that the age criteria is not specified for the volume in the ADDVOL command. In this case, the age criteria is the larger of SETSYS days value and integrity value, which is based on whether DFSMShsm is running in a single-DFSMShsm-host environment or in a multiple-DFSMShsm-host environment. |
BUDEV CATGY | BACKUP-DEVICE- |
This field indicates the backup device category, tape or DASD, assigned to this volume. If no category has been assigned, the field contains ANY. This field applies only to DFSMShsm primary volumes. SMS-managed volumes are excluded with asterisks (*). |
DUMP CLASS | DUMPCLASS | This is the dump class of the primary or migration volume. Values for SMS-managed volumes are from storage group attributes that DFSMShsm last retrieved from SMS and are not necessarily the most current values. |
A field containing only **** is not applicable to this volume (see individual field descriptions in the sample lists). |
Figure 1 is a sample printer list of primary volumes when you specify the PRIMARYVOLUME and MIGRATIONCONTROLDATASET
- DFSMSHSM CONTROL DATASET - PRIMARY VOLUME-MCDS--- LISTING ----- AT 12:40:59 ON 01/04/05 FOR SYSTEM=3090
VOLSER DEVICE VOLUME THRESHOLD FRAG HOSTID AUTO AUTO SDSP MIN MIGRATED DATE---TIME SPACE-MGMT BUDEV DUMP
TYPE TYPE HI--LOW INDX MIG--BACK-DUMP RECL ELIG AGE DS-----TRKS LAST MIGRATED TYPE/AGE CATGY CLASS
PRIM01 3390 PRIM 100 *** .000 1 NONE NONE YES *** 000 00001K ****** 01/04/02 00:00 MIG 001 ANY ********
PRIM02 3390 PRIM 100 *** .045 1 NONE NONE YES *** 000 00000K ****** 01/04/05 10:19 MIG 001 ANY ********
SMS001 3390 P SMS 010 001 .000 **** **** **** *** *** *** 00002K ****** 01/04/03 17:00 MIG *** **** ********
SMS002 3390 P SMS 010 001 .303 **** **** **** *** *** *** 00001K ****** 01/04/03 17:05 MIG *** **** ********
SMS003 3390 P SMS 010 001 .114 **** **** **** *** *** *** 00000K ****** 01/04/03 17:05 MIG *** **** ********
SMS004 3390 P SMS 010 001 .086 **** **** **** *** *** *** 00000K ****** 01/04/03 17:06 MIG *** **** ********
----- END OF - PRIMARY VOLUME - LISTING -----
Figure 2 is a sample printer list of DASD migration level 1 volumes when you specify the MIGRATIONLEVEL1 and MIGRATIONCONTROLDATASET parameters. The format of the printer list for a specific primary or DASD migration volume, for all primary and DASD migration volumes, or for all primary volumes or all DASD migration volumes has the same format as that shown in Figure 1 and Figure 2. If you request information for more than one volume, the list has multiple entries.
1- DFSMSHSM CONTROL DATASET - MIGRATE VOLUME-MCDS--- LISTING ----- AT 14:09:45 ON 08/12/02 FOR SYSTEM=PCC
VOLSER DEVICE VOLUME THRESH FRAG HOSTID AUTO- AUTO SDSP MIN MIGRATED DATE---TIME SPACE-MGMT BUDEV DUMP
TYPE TYPE HI--LOW INDX MIG--BACK-DUMP RECL ELIG AGE DS-----TRKS LAST MIGRATED TYPE/AGE CATGY CLASS
MIG101 3390 LEV 1 075 *** .018 **** **** 8 *** YES *** 00115 009636 00/00/00 00:00 *** *** **** DUMPCLB
MIG102 3390 LEV 1 075 *** .012 **** **** 8 *** NO *** 00010 000125 00/00/00 00:00 *** *** **** DUMPCLC
MIG103 3390 LEV 1 075 *** .079 **** **** 8 *** NO *** 00005 000070 00/00/00 00:00 *** *** **** DUMPCLC
OVFML1 3390 L1-OV 080 *** .000 **** **** C *** NO *** 00012 745930 00/00/00 00:00 *** *** **** DUMPCLB
----- END OF - MIGRATE VOLUME - LISTING -----
1- DFSMSHSM CONTROL DATASET - MIGRATE VOLUME-MCDS--- LISTING ----- AT 14:09:54 ON 08/12/02 FOR SYSTEM=PCC
Figure 3 is a sample terminal list for a primary volume when you specify the VOLUME, MIGRATIONCONTROLDATASET, and TERMINAL parameters. The format of the terminal list for a specific primary volume or DASD migration volume or for all primary volumes or all DASD migration volumes has the same format as shown in Figure 3, except that the third line is not produced for migration level 1 volumes. If you request information for only one volume, the list has only one entry.
VOL=PRIM13 DEVTYP=3390 VOLTYPE=P SMS MIGDS=0000 MIGTRKS=****
MIGDATE-TIME=00/00/00 00:00 FRAG=.037 HI-THRESH=100 LO-THRESH=***
MIN-AGE=*** BACKUP-DEVICE-CATEGORY=**** AUTO-RECALL=*
SDSP=*** SPACE-MGMT=MIG AGE=*** AUTO-HOST MIG=** BACK=** DUMP=**
DUMPCLASS = DCLASS01 DCLASS02 DCLASS03 DCLASS04 DCLASS05
Table 2 explains the output labels when DFSMShsm lists information from the MCDS for tape migration level 2 volumes.
Printer Output Label (OUTDATASET or SYSOUT) | Terminal Label | Description |
---|---|---|
VOLSER | VOL | This field contains the volume serial number of the tape migration level 2 volume. |
DEVICE TYPE | DEVTYP | This field contains the name of the unit where this volume can be allocated. |
MIGRATE TYPE | MIGTYP | L2-TP: The tape volume has been added as a tape migration level 2 volume. |
VOL FULL | VOL FULL | A YES or Y indicates that an end-of-tape marker is reached or a data-movement error occurs while DFSMShsm is writing on the tape volume. |
DATE VOL LAST |
SP-MGT-DATE | This is the date that DBA/DBU was last performed on this volume. |
VOL EMPTY | VOL EMPTY | A YES or Y indicates that the volume is empty. |
DELETED |
DELDS | This is the number of data sets that were deleted from the volume during the last volume space management. |
PSWD | PSWD | A YES or Y indicates that the tape volume is password protected. |
EXP | EXP | A YES or Y indicates that this tape volume is protected by an expiration date. |
RACF | RACF | A YES or Y indicates that the tape volume is RACF® protected. |
AVAILABLE | AVAIL | A YES or Y indicates that the tape volume is available. A NO or N normally results from a reply by an operator indicating that the tape will not be mounted. |
IN USE | IN USE |
|
SELECTED | SELD | A YES or Y indicates that this volume is a target migration tape, is not marked full, and was the last tape selected for a migration function. Issue the QUERY MIGRATION command for each host to determine which DFSMShsm migration function has selected this volume. |
IDRC | IDRC |
|
DUPLEX ALT | DUPLEX ALT |
|
PCT |
PCT FULL | This field contains the percentage of the migration volume used for a tape written using 3590 architecture. A value of **** means the percentage is unknown. |
Figure 4 is a sample printer list of tape migration level 2 volumes when you specify the MIGRATIONLEVEL2(TAPE) and MIGRATIONCONTROLDATASET parameters.
-- DFSMSHSM CONTROL DATASET - MIGRATE VOLUME-MCDS--- LISTING ----- AT 09:59:11 ON 01/04/05 FOR SYSTEM=3090
VOLSER DEVICE VOLUME THRESH FRAG HOSTID AUTO- AUTO SDSP MIN MIGRATED DATE---TIME SPACE-MGMT BUDEV DUMP
TYPE TYPE HI--LOW INDX MIG--BACK-DUMP RECL ELIG AGE DS-----TRKS LAST MIGRATED TYPE/AGE CATGY CLASS
MIG101 3390 LEV 1 100 *** .000 **** **** NONE *** NO *** 00000K 000012K 01/04/02 23:35 *** *** **** ********
MIG102 3390 LEV 1 100 *** .000 **** **** NONE *** NO *** 00001K 000023K 01/04/02 23:47 *** *** **** ********
MIG103 3390 LEV 1 100 *** .000 **** **** NONE *** NO *** 00001K 000004K 01/04/03 00:34 *** *** **** ********
----- END OF - MIGRATE VOLUME - LISTING -----
1- DFSMSHSM CONTROL DATASET - MIGRATE VOLUME-MCDS--- LISTING ----- AT 09:59:11 ON 01/04/05 FOR SYSTEM=3090
VOLSER DEVICE MIGRATE VOL DATE VOL LAST VOL DELETED PSWD EXP RACF AVAILABLE IN USE SELECTED IDRC DUPLEX PCT
TYPE TYPE FULL SP MANAGED EMPTY DS ALT FULL
A00001 3480 L2-TP NO 00/00/00 NO 0000 YES NO NO YES -NO- NO N *NONE* ****
A00005 3480 L2-TP NO 00/00/00 NO 0000 YES NO NO YES -NO- NO N *NONE* ****
A00015 3480 L2-TP NO 00/00/00 NO 0000 YES NO NO YES -NO- NO N *NONE* ****
A00016 3580 L2-TP YES 00/00/00 NO 0000 YES NO NO YES -NO- NO N *NONE* 34.8
A00019 3580 L2-TP NO 00/00/00 NO 0000 YES NO NO YES -NO- NO N *NONE* ****
A00021 3580 L2-TP NO 00/00/00 NO 0000 YES NO NO YES -NO- NO N *NONE* 100
----- END OF - MIGRATE VOLUME - LISTING -----