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Installation and User's Guide

Installation and User's Guide

Installation and User's Guide

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deduplication is not enabled, this setting is not valid. Yes is the default for theTivoli Storage Manager client. No is the default for the Tivoli Storage ManagerAPI.No Specifies that you do not want to enable data deduplication cache.ExamplesOptions file:enablededupcache noComm<strong>and</strong> line:-enablededupcache=noThis option is valid only on the initial comm<strong>and</strong> line. It is not valid in interactivemode.Related reference“Deduplication” on page 336“Dedupcachepath” on page 334“Dedupcachesize” on page 335EnablelanfreeThe enablelanfree option specifies whether to enable an available LAN-free path toa storage area network (SAN) attached storage device.A LAN-free path allows backup, restore, archive, <strong>and</strong> retrieve processing betweenthe Tivoli Storage Manager client <strong>and</strong> the SAN-attached storage device.To support LAN-free data movement you must install <strong>and</strong> configure the TivoliStorage Manager Managed System for SAN Storage Agent on the clientworkstation. For more information, refer to IBM Tivoli Storage Manager for WindowsStorage Agent <strong>User's</strong> <strong>Guide</strong>.Note:1. If you place the enablelanfree option in the client option file (dsm.opt), but zero(0) bytes were transferred through the SAN during an operation, ensure thatyou bind the data to a LAN-free enabled management class.2. To restore backup sets in a SAN environment, see “Restore Backupset” on page622 for more information.Supported ClientsThis option is valid for all Windows clients.Options FilePlace this option in the client options file (dsm.opt). You can set this option on theGeneral tab → Enable Lanfree check box of the Preferences editor.Syntax►►ENABLELanfreeNoYes►◄Chapter 12. Processing options 359

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