Installation and User's Guide

Options FilePlace this option in the client user-options file (dsm.opt), or on the initial commandline. You can also set this option on the Performance Tuning tab, Usememory-saving algorithm check box of the Preferences editor.Syntax►►MEMORYEFficientbackupNoYesDISKCACHEMethod►◄ParametersNo Your client node uses the faster, more memory-intensive method whenprocessing incremental backups. This is the default.YesYour client node uses the method that requires less memory when processingincremental backups.DiskcachemethodYour client node uses the method that requires much less memory but moredisk space when processing incremental backups for full file systems.ExamplesOptions file:memoryefficientbackup yesmemoryefficientbackup diskcachemCommand line:-memoryef=noRelated information“Include options” on page 395ModeUse the mode option with the backup group, backup image, and backup nas tospecify whether you want to perform a full or differential group backup containinga list of files from one or more file spaces.You can use the mode option with the following commands:backup imageTo specify whether to perform a selective or incremental image backup ofclient file systems.backup nasTo specify whether to perform a full or differential image backup of NASfile systems.backup groupTo specify whether to perform a full or differential group backupcontaining a list of files from one or more file space origins.414 IBM Tivoli Storage Manager for Windows Backup-Archive Clients: Installation and User's Guide