By default, PA combines files with the same names regardless of differing directory or device locations. To separate files having different directories or devices, you must define the logical names PSPA$GRAPH_FILE_DIRECTORY and PSPA$GRAPH_FILE_DEVICE. Or, alternatively, use the /FILTER qualifier to select hotfile records for specific processes and/or disk devices.
If the graph legend is undesirable due to its length, you have several options to shrink the font used to print the legend. DECwindows has a Resources file that can change the font. PostScript has a logical name.
The Pie Chart can be presented in tabular format which gives a wider legend text.
If the file is deleted before the prod_fam Performance Manager detects its specification, its name is not available. The FID is provided in parentheses instead of its name. All non-virtual QIO activity to the disk is reported under the file specification, Non Virtual QIO.
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