Draft Document for Review February 7, 2020 3:15 pm 8464ch09_Oper.fm Figure 9-51 shows an example of the text section of the Virtual Volume Details window. The virtual volume details and status are displayed in the Virtual volume details table. These  virtual volume properties are consistent across the grid. Table 9-6 lists the volumes details  that are found on this page. Virtual volume details: Text  Figure 9-51 Virtual volume details: Text section Table 9-6 Virtual Volume details and descriptions Volume detail Description Volser The VOLSER of the virtual volume. This value is a six-character number that uniquely  represents the virtual volume in the virtual library. Media Type The media type of the virtual volume. The following possible values are available: GLYPH<SM590000> Cartridge System Tape GLYPH<SM590000> Enhanced Capacity Cartridge System Tape Maximum Volume Capacity  The maximum size (MiB) of the virtual volume. This capacity is set upon insert by the  Data Class of the volume. Note:  Consider the following points: GLYPH<SM590000> If an override is configured for the Data Class’s maximum size, it is applied only  when a volume is mounted and a load-point write (scratch or fast ready mount)  occurs. During the volume close operation, the new override value is bound to  the volume and cannot change until the volume is reused. Any other changes to  a Data Class override are not inherited by a volume until it is written again during  a fast ready mount and then closed. GLYPH<SM590000> When the host mounts a scratch volume and unmounts it without completing any  writes, the system might report that the virtual volume’s current size is larger  than its maximum size. This result can be disregarded. Chapter 9. Configuring and operating the IBM TS7700  401