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Historical Metrics Limitation

Question asked by attcr02 Employee on Aug 17, 2015
Latest reply on Aug 17, 2015 by bwcole

Hi everyone


I've found the following information about the Historical Metrics limitation inside the Bookshelf version 9.5.x


Note about introscope.enterprisemanager.metrics.historical.limit:

The default value of the introscope.enterprisemanager.metrics.historical.limit property is set to 1.2 million. This value can be increased to 5 million without any significant performance impact. (74765, 76890)


This info means that the EM supports 5 million instead of 1.2 million OR the value only can be increased into 5 million?


I've installed 9.7 version and each Collector have 2.5 million historical metrics and I have peaks of Smartstor Duration constantly ( >3500ms).


I'm doing the parallel investigation about the I/O but one of the problems with Smartstor duration is Metrics overload.

I need to be worry about the 2.5 million historical metrics using the 9.7 version?