DSF is serviced by replacement text decks.  To apply,
 
1) Put the text decks in the TXTLIB with the ICKTXT EXEC.
2) Rebuild the module with the ICKMOD EXEC.
 
Both execs are on the DSF disk, currently MAINT D00.
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To run DSF, say ICKDSF
 
Answer DSF's first two prompts with
     CONSOLE        (defines the input device)
     CONSOLE        (defines the output device)
 
To check out a new volume, say REVAL UNIT(cuu) NVFY
   (I think reval is similar to INIT UNIT(cuu) NVFY, but you can
    rewrite the volid with INIT with VOLID(newvid).              )
 
To check it out, say ANALYZE UNIT(100) SCAN
                  or ANALYZE UNIT(100) DRIVETEST SCAN CYLRANGE(ccc,ccc)
 
To clean up a data check you need OPTION DEVMAINT LNKEXCLU LNKSTABL,
      INSPECT REALADDR(real_cuu)      TRACK(cccc,hh) NVFY NOASGN NPRSV
   eg INSPECT REALADDR(2436)          TRACK(2278,12) NVFY NOASGN NPRSV
 
   or INSPECT UNIT(vcuu) UID(userid)  TRACK(cccc,hh) NVFY NOASGN NPRSV
   eg INSPECT UNIT(191)  UID(ACCOUNT) TRACK(8,12)    NVFY NOASGN NPRSV
then  U
 
When typing in commands to DSF, you're limited to a 72-character line.
To type longer lines, use a plus sign at the end of each line fragment.
For example, to inspect multiple tracks,
      INSPECT UNIT(100) TRACKS((ccc,hh),(ccc,hh),(ccc,hh)) +
      NOVERIFY NOASSIGN PRESERVE
then  U
or to inspect a range of tracks,
      INSPECT UNIT(100) CYL(ccc,ccc) HD(hh,hh) +
      NOVERIFY NOASSIGN PRESERVE
then  U