Quick Reference Tasks Guide

Following are three tables of common tasks performed using De-Frag/X. These three tables consist of Analysis Tasks, Data Manipulative Tasks and Utility Tasks. More detailed information about all of these commands is available in the Commands List in Chapter 3, in the on-line help facility within De-Frag/X, or in the De-Frag/X User Reference Manual available from Lund Performance Solutions.

Analysis Tasks Description	De-Frag/X Command Sequence
Measure fragmentation on all disk drives	MAP ALL
Measure fragmentation on one disk drive	MAP<ldev> where ldev is desired logical device # or MAP EACH will map each ldev
Measure fragmentation on one "chunk" of a MAP output	ZOOM ROW=<row> COLUMN=<column> where row and column dictate the chunk's position in the MAP command output
Find fragmented files on all disk drives	ANAlyze MIN# where # is the minimum fragmentation percentage to report
Find fragmented files on one disk drive	ANAlyze <ldev> where ldev is desired device #
Find fragmentation within a particular file	DisplayExtents <filename>
Counts the files on each disk	COUNTFiles <EACH>

Data Manipulative Tasks Description	De-Frag/X Command Sequence
Measure fragmentation on all disk drives	MAP ALL
Remove disk level fragmentation on all disk drives	CONDense ALL
Remove disk level fragmentation on one disk drive	CONDense <ldev> where ldev is desired device #
Create a desired amount of additional free space on a particular disk drive	MAKEROOM <ldev> <mb> where ldev is the desired device # and mb is megabytes of free space at add
Remove fragmentation within a particular file/fileset	DEFRAGment <filename | fileset>
Release unused space after the EOF on a particular file/fileset	TRIM <filename | fileset>
Balance the set of ldevs in the volume set specified	BALance <ldev> where ldev is the device to be balanced
Fragments the specified file(s)	FRAGment <filename | fileset>

Utility Tasks Description	De-Frag/X Command Sequence
Measure fragmentation on all disk drives	MAP ALL
Measure fragmentation on one disk drive	MAP<ldev> where ldev is desired logical device # or MAP EACH will map each ldev
Measure fragmentation on one "chunk" of a MAP output	ZOOM ROW=<row> COLUMN=<column> where row and column dictate the chunk's position in the MAP command output
Find fragmented files on all disk drives	ANAlyze MIN# where # is the minimum fragmentation percentage to report
Find fragmented files on one disk drive	ANAlyze <ldev> where ldev is desired device #
Find fragmentation within a particular file	DisplayExtents <filename>
Counts the files on each disk	COUNTFiles <EACH>