LISTDS DMSLDS220R ENTER SET This message prompts you to enter the data set name when you use
the? operand on the LISTDS command. Enter the file identification
in its exact form. sample sequence might be:
listds ? c DMSLDS220R ENTER DATA SET NAME: my.file.test FM DATA SET NAME C MY.FILE.TEST R; response shown above following the entry of the data set name
is the same as the response given when you enter a data set name on
the LISTDS command line. DMSLDS22QI NO MEMBERS FOUND This message is displayed when you use the PDS option and the data
set has no members. DMSLDS233I NO FREE SPACE AVAILABLE ON 'fm' DISK This message is displayed when you use the FREE option and there is
no free space available on the specified disk. iQ ihg A sample response to the EXTENT option
is shown below. The headers and the type of information supplied are the
same when you request information for a specific file only, or for all
disks.
listds g (extent FOR 'VTOC' ON 'G' DISK: SEQ TYPE CYL-HD(RELTRK) TO CYL-HD(RELTRK) 000 V TO C 099 00 1 88 1 099 1 8 1 89 9 TRACKS 19 FOR 'PRIVAT.CORE.IMAGE.LIB' ON 'G' DISK: SEQ TYPE CYL-HD(RELTRK) TO CYL-HD(RELTRK) TRACKS 000 DATA 000 01 1 049 18 949 949 INFORMATION FOR 'SYSTEM.WORK.FILE.ND.6' ON 'G' DISK: SEQ TYPE CYL-HD(RELTRK) TO CYL-HD(RELTRK) TRACKS 000 DATA 050 00 950 051 18 987 38 INFORMATION FOR 'COBOL TEST PROGRAM' ON 'G' DISK: SEQ TYPE CYL-HD(RELTRK) TO CYL-HD(RELTRK) TRACKS 000 DATA 052 02 990 054 01 1027 38
EXTENT INFORMATION FOR 'DKSQ01A' ON 'G' DISK: SEQ CYL-HD(RELTRK) TO CYL-HD(RELTRK) TRACKS 000 DATA 080 01 1521 081 00 1539 19 SEQ indicates the sequence number assigned this extent when the
extents were defined via the DLBL command. CMS assigns the
sequence numbers for VSAM data sets; the first extent set has a
sequence of 000, the second extent has a sequence of and so
on. IBM VM/370 eMS Command ana Macro

can have the following designations: MeE-.ning Data area extent VTOC extent of the disk Split cylinder extent User label extent ISAM index area extent ISAM independent overflow area extent LISTDS !Y2g DATA VTOC SPLIT LABEL INDEX OVFLO tiODEL Model data set label in the VTOC. Does not define an extent
CYL-HD(RELTRK) TO CYL-HD(RELTBK} indicates the cylinder, head, and relative track numbers of the
start and end tracks of this extent. TRACKS indicates the number of tracks in the extent. gg2QQn§g!Q !hg Q£!i2n: A sample response to the FREE option is
shown below. The same headers and type of information is shown when you
request free information for all accessed disks.
listds g (free FREESPACE EXTENTS FOR 'G' DISK: CYL-HD (RELTRK) TO CYL-HD (RELTRK) TRACKS 052 00 988 052 01 989 2 054 02 i028 080 00 1520 493 081 01 1540 098 18 1880 341
CYL-HD(RELTRK) TO CYL-HD(RELTRK} indicates the cylinder, head and relative track numbers of the
starting and ending track in the free extent. TRACKS indicates the total number of free tracks in the extent. !Q thg E-.nQ Q£tiQn§: If you enter the FORMAT and PDS options, you receive information similar to the following:
listds d (fo pds)
RECFM LRECL BLKSI DSORG DATE LABEL
FB 80 800 PO 01/31/75 OSSYS1 MEMBER NAMES: ABEND ATTACH BLDL BSP CLOSE FIND PUT READ WRITE IDAP RECFM LRECL BLKSI DSORG DATE LABEL
F 80 80 PS 01/10/75 OSSYSl DMSLDS002E DATA NOT FOUND BC=28 DMSLDS003E INVALID OPTION 'option' RC=24 DMSLDS048E INVALID MODE 'mode' RC=24 DMSLDS06QE DISK NOT ACCESSED RC=36 FM DATA SET NAME D SYS1.MACLIB DCB DETACH DEVTYPE FM DATA SET NAME D SAMPLE DMSLDS117E INVALID EXTENT FOUND FOR 'data set name' IN Ifm' DISK RC=24 DMSLDS221E INVALID DATA SET NAME RC=24' DMSLDS222E 1/0 ERROR READING 'data set name' FROM {fmIOS1DOS} DISK RC=28 DMSLDS223E NO FILEMODE SPECIFIED RC=24 DMSLDS226E NO DATA SET NAME ALLOWED WITH FREE OPTION RC=24 DMSLDS227W INVALID EXTENT FOUND FOR 'datasetname' ON {fmIOS1DOS} DISK RC=4 DMSLDS231E 1/0 ERROR READING VTOC FROM {fmIOSIDOS} DISK RC=28 Section 2. CMS Commands 113