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Fast search infrastructure searches for SAP business objects and joins between tables in business objects. The Fast search infrastructure module in SAP environments is mainly used to store and manage data. When a SAP TREX engine searches for data available in the Fast search infrastructure module, the index corresponding to the data is retrieved first. If the index is corrupted or not available, then the data corresponding to that index may not be retrieved as expected and the search may eventually fail. To avoid such search engine failures, it is necessary to maintain the accuracy of the indexes corresponding to the Fast search infrastructure module. This is where the TrexFsiChkTest test helps!

This test monitors the indexes of the Fast search infrastructure module and reports the total number of indexes corresponding to the Fast search infrastructure module, the indexes that aare valid and the indexes that are corrupt.

Outputs of the test : One set of results for the target SAP TREX server being monitored.

Measurement	Description	Measurement Unit	Interpretation
corruptIndices	Indicates the number of indexes that were corrupted.	Number	If the indexes are corrupted, then the indexes should be recreated in order to be accessed. Therefore, if too many indexes are corrupted, then the performance of the TREX server will be affected. The detailed diagnosis of this measure lists the indexes that were corrupted.
OKIndices	Indicates the number of indexes in the Fast Search Infrastructure module that passed the consistency check.	Number	A high value is desired for this measure.
totalIndices	Indicates the total number of indexes created for the data stored in the Fast Search Infrastructure module.	Number