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Extra info for I5 Os V5r4 Virtual Tape: A Guide to Planning And Implementation

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The overview explains how to set up virtual tape storage for the most common tasks. The exact steps you use to set up virtual tape storage may vary depending on the specific task you want to accomplish. Information pertaining to most of these actions can be found in IBM ^ iSeries Navigator by selecting Configuration and Service → Hardware → Tape Devices, and then clicking or right-clicking Tape Image Catalogs. If using a 5250 emulation session, most image catalog commands can be found within the GO IMGCLG menu.

Planning for virtual tape 31 32 i5/OS V5R4 Virtual Tape: A Guide to Planning and Implementation 3 Chapter 3. Implementing virtual tape storage In this chapter we describe the commands you need to create and utilize virtual tape storage. We also discuss the steps for creating a tape image catalog and virtual tape media, and how to utilize them to perform a save/restore function. We also explain here the concept of catalog shadowing, and detail the steps involved in creating dependent image catalogs.

Commands The following commands are not supported for virtual tape: VFYTAP SAVSTG The command for creating an image catalog, CRTIMGCLG, supports only the following file systems: “root” (/) QOpensys UDFS having a *TYPE2 default file format 26 i5/OS V5R4 Virtual Tape: A Guide to Planning and Implementation SST and DST functions The following SST and DST functions are currently not supported: Dump to Media is not supported. This option presents a list of tape devices to choose from. The list does not include virtual tape devices.

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