Event ID - 191

Event Id191
SourceESE97
DescriptionMSExchangeIS (413) System parameter perfered version pages was changed from 3552 to 3261 due to physical memory limitation.
Event InformationThis information from some news groups may help you:
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This is just an informational message:The IS expected to find enough memory to create 3552 Buffers but found only enough to create 3261. Its nothing to worry about since the number of buffers can expand or contract based on the memory available.
The event id 191 is just an informational message informing you these dynamic bufferings of ESE97. We are working on making this message shown only when diagnostic logging is enabled. This is only an informational message and should not be cause for any alarm at all.
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