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DI
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Command Name & Syntax
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Description
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ANAlyze [ldev] [fileset] [options...]
options :: = [NO]SIZE | [NO]SORT | MIN # | LDEV # |
[NO]SUMMARY | PAGES < # | PAGES > #|
NEEDTRIM | [NO]TRIM
Default: @.@.@ SIZE, NOSORT, MIN 1, SUMMARY
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Reports file-level fragmentation statistics such as fragmentation %, pages, extents, etc.
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*
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BALance <ldev | [ONVS] vsetname> [options]
options ::= EXCEPT ldevlist |
[no]CONFIRM |
[no]FAST | [no]LOGcopy |
[no]Quiet | [no]VERbose |
[no]WALKlts | [no]Yes | NO |
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Balances set of ldevs in specified volume set
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CHECKFILE <file | fileset> [FIXGID | YES | NO]
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Examines the specified files for non-0 GroupID
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CLEARREDO
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Clears redo command stack
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*
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CLONEdisk source_ldev# TO destination_ldev# [ALLOWbigger]
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Copies every bit of data from one disk to another
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*
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CONDense <ALL | ldev#> [ <CONFIRM | NOconfirm | YES> ]
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Disk level defragmenter
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COUNTFiles <ldev | ALL | EACH | volumeset>
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Counts the files on one or all disks.
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*
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DEFRAGment <filename | fileset> [NO/TRIM] [YES | NO]
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File level defragmenter
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DISC [ALL] [Summary | DETAIL ] [ONVS vsetname] [BYVS]
DISCfree ldev [Summary | DETAIL ] [ONVS] ldev [Summary | DETAIL ] [ONVS]
or
DISK (same as DISC)
DISKFREE (same as DISCFREE)
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Displays miscellaneous info for one or all drives
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DisplayExtents [FILE] filename [matchldev] [options]
or DE [FLAB] file_label_address [options]
[LDEV] ldev# [ entry# | ALL] [options]
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Displays a list of extents for specified file
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DO [prefix]
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Executes the last command without editing
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DSTAT [ ALLdisks ] [ONVS vsetname] [options]
DSTAT ldev [ONVS] [options]
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Displays an expanded form of MPE's dstat command
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DUMPFI [file#1 [ < /file#2 | #files > ] ] [options]
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Displays information about files found during the most recent disk analysis
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DUMPPF [page#1] [<page#2 | #pages>] [UNMOVED] [INUSE] [TRANsient] [FREE] WALKLT] [TEMP] [FILENAME] [FILENUM #]
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Displays information about pages on the most recent disk that was analyzed
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ECHO text
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Echos the rest of the line to $STDLIST
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ERRor
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Translates an error# into a message, using the system error message catalog
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EXIT
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Exit or: //
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FILEs <# | MOVED | UNMOVED | UNUSABLE>
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Displays file info based on De-Frag/X file number
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FINDPAGE <ANYldev | ldev#> page# [/page#] [options]
FINDSECTOR <ANYldev | ldev#> sector# [/sector#] [options]
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Find a file with an extent that includes the specified page or sector
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FINDSID <ALL | sid# | sid#/sid# | va | va/va> [options]
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What objects are associated with the specified virtual addresses
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*
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FRAGMENT <filename | fileset> [TO=ldevlist]
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Spreads file(s) over multiple drives
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HELP < prefix >
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Displays help for every command with given prefix
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LISTLT
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Lists label table for specified disk
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LISTREDO
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Displays list of approximately last 100 executed commands
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*
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MAKEROOM ldev [#MB] [TO= ldevlist] [options...]
options are:
[NO]CONDENSE [NO]CONFIRM YES
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Creates specified mbytes free space on given ldev
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MAP [ <ALL | ldev# > ]
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Displays graphic summary of disk fragmentation
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MEMMAP [ < ALL | ldev# | EACH | SUMMARY > ].
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Shows what pages of the disk are currently in memory
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PAGE #
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Reports the name of the file that contains the specified disk page (if any)
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PSCREEN [PARTIAL]
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Does a PSCREEN of your terminal
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REDO <prefix>
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Executes the last command after prompting for edits
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RESET[Q] [option...]
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Disables the option previously set by SET command
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SECTOR #
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Reports the name of the file that contains the specified disk sector (if any).
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SET[Q] [option...]
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Enables the specified De-Frag/X option
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SSM ldev# page#
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Displays the Secondary Storage bitmap for the specified ldev and page
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SUSPEND
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Typically used within QEDIT or MPEX to suspend itself and awaken its parent process
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*
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TRIM <filename | fileset > [NO]TRIM
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Releases unused disk space after the EOF marker
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UNMOVED
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Lists all files that were not moved by the most recent CONDENSE or MAKEROOM
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USE <filename>
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Tells De-Frag/X to read input from specified file
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USEQ <filename>
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A "quiet" version of USE which does not echo input
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VERSION
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Displays the current version of De-Frag/X
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ZOOM [ROW=]# [COL=]# [ [CHUNKS] #] < LAST | NEXT>
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Displays detail info about the pages in a particular "chunk" from a De-Frag/X "disk map"
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