Emc Corporation

Udi Bar-On

Christopher Chaulk

Xiaohua Cheng

Paul Timmins

Mark Clement

A system produces a storage area network resource management report view by obtaining at least one report definition containing report parameters that specify a report layout for presentation of data in the graphical user interface. The system receives a report request to view data in a report view and obtains a data set corresponding to the report request. The data set includes data values to be presented as the data in the graphical user interface. The system applies the data values in the data set to the corresponding report parameters in the at least one report definition to populate the report layout specified by the at least one report definition to dynamically generate at least one report view. The system provides the at least one report view for rendering in the graphical user interface. The system also provides the ability to create custom report views without requiring programming language skills.

Method and apparatus for generating report views

In a storage area network (SAN) management application, large data sets tend to produce unwieldy results upon display attempts. A mechanism for gathering and organizing a large data set into an ordered set of output display entries which does not require main memory storage for the entire large data set, generates a displayable portion without excessive memory consumption. Configurations employ a multiple pass gathering and organization operation. An output criteria specifies a key field and identifies a range of entries by specifying a particular screen for display from among the full range of screens. A parser retrieves and identifies the entries, during a first pass, using only the key field and an index for each of the entries in the large data set, to avoid loading all fields of each entry in entirety. A second pass fetches entries only for the identified entries corresponding to the output criteria.

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Jamaica Plain, MA, United States of America

Udi Bar-On