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IBM Tivoli Storage Manager for UNIX and Linux Backup-Archive ...

IBM Tivoli Storage Manager for UNIX and Linux Backup-Archive ...

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Lanfreeshmportservice lookup. The only time this is not true is when ’dsmc schedule’ isused <strong>and</strong> schedmode is prompt. A valid DNS environment must beavailable.SHAREdmemUse the shared memory communication method when the client <strong>and</strong><strong>Storage</strong> Agent are running on the same system. Shared memory providesbetter per<strong>for</strong>mance than the TCP/IP protocol. This is the defaultcommunication method <strong>for</strong> AIX, HP-UX, <strong>and</strong> Solaris root users. Whenspecifying this communication method on AIX, the backup-archive clientuser can be logged in as root or non-root, as long as the <strong>Storage</strong> Agent isrunning as root. If the <strong>Storage</strong> Agent is not running as root, the user IDrunning the backup-archive client must match the user ID running the<strong>Storage</strong> Agent. SHAREdmem is not valid <strong>for</strong> <strong>Linux</strong> clients.ExamplesOptions file:lanfreecommmethod tcpUse only TCP/IP Version 4lanfreecommmethod V6TcpipUse both TCP/IP Version 4 or Version 6, depending on how the system isconfigured <strong>and</strong> the results of a domain name service lookup.Comm<strong>and</strong> line:-lanfreec=tcp-lanfreec=V6TcpipThis option is valid only on the initial comm<strong>and</strong> line. It is not valid in interactivemode.Related in<strong>for</strong>mation“Lanfreeshmport”“Lanfreetcpport” on page 341Use the lanfreeshmport option when lanfreecommmethod=SHAREdmem is specified<strong>for</strong> communication between the <strong>Tivoli</strong> <strong>Storage</strong> <strong>Manager</strong> client <strong>and</strong> <strong>Storage</strong> Agent.This enables processing between the client <strong>and</strong> the SAN-attached storage device.You must be an authorized user to use the lanfreeshmport option.Supported ClientsThis option is valid <strong>for</strong> AIX, HP-UX, <strong>and</strong> Solaris clients only.Options FilePlace this option in the client system options file (dsm.sys) within a server stanza.340 <strong>IBM</strong> <strong>Tivoli</strong> <strong>Storage</strong> <strong>Manager</strong> <strong>for</strong> <strong>UNIX</strong> <strong>and</strong> <strong>Linux</strong> <strong>Backup</strong>-<strong>Archive</strong> Clients Version 6.1: Installation <strong>and</strong> User’s Guide

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