We just upgraded to SQL Server 2014 SP1 CU3 from SQL 2012 SP1 CU6.For no apparent reason, when monitoring using Idera SQL Diagnostic Manager we are seeingPLE go from 4000 - 5000 down to 100 at various points throughout the day and night. We have monitored SQL Server Agent jobs and SQL running at the time this happens and nothingseems to be taking any more resource than before. Is there an issue with SQL Server 2014 and Cache that we are missing? Thanks, bill goetschius William.goetschius@blackbaud.com 603-770-1147
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