Installation and User's Guide - Services and Support

IBM Confidentialmoving data between the Exchange Server and the Tivoli Storage ManagerAPI during Legacy restore operations. Separate, asynchronous executionthreads are used by Data Protection for Exchange for communicating withthe Exchange Server and Tivoli Storage Manager APIs. Increasing thenumber of data buffers improves throughput by reducing the possibility ofone thread having to wait for another thread.The numbuffers variable refers to the number of data buffers to use. Thenumber of data buffers can be from 2 to 8. The default number of databuffers is 3./BUFFERSIze=buffersizeUse the /buffersize parameter to specify the size of data buffers used tomove data between the Exchange Server and the Tivoli Storage ManagerAPI during Legacy backup and restore operations.The buffersize variable refers to the size of the data buffers in kilobytes. Thesize of the data buffers can be from 64 to 8192 kilobytes. The default sizeof the data buffers is 1024 kilobytes./CONFIGfile=configfilenameUse the /configfile parameter to specify the name of the Data Protectionfor Exchange configuration file that contains the values for the DataProtection for Exchange configuration options. See “Set command” on page106 for details about the contents of the file.The configfilename variable can include a fully qualified path. If theconfigfilename variable does not include a path, the Data Protection forExchange installation directory is used.Considerationsv If the configfilename variable includes spaces, the entire /configfileparameter entry must be placed in double quotes. For example:/CONFIGfile="c:\Program Files\file.cfg"v If the /configfile parameter is not specified, the default value istdpexc.cfg.v If the /configfile parameter is specified but the configfilename variable isnot specified, the default value is tdpexc.cfg./EXCAPPlication=SRSUse the /excapplication parameter to specify the name of the SRS databaseto be restored. Specify SRS for the Site Replication Service database to berestored. If no value is specified, Data Protection for Exchange restores theInformation Store database./EXCSERVer=server-nameUse the /excserver parameter to specify the name of the Exchange Serverto restore to.The server-name variable specifies the name of the Exchange Server to berestored to.Considerationsv If the Exchange Server to be restored is a member of a Microsoft ClusterServer, this parameter must be specified and must be set to the name ofthe Exchange virtual server.v The default value is the local Exchange Server.Chapter 5. Using the Command Line Interface 89