Hi All,Server 1 (cluster)Microsoft SQL Server 2014 (SP1-CU3) (KB3094221) - [b]12.0.4427.24[/b] (X64) Oct 10 2015 17:18:26 Copyright (c) Microsoft Corporation Standard Edition (64-bit) on Windows NT 6.3 <X64> (Build 9600: ) ([b]Hypervisor[/b])Server 2 (stand alone)Microsoft SQL Server 2014 - [b]12.0.2546.0[/b] (X64) Jun 6 2015 00:57:37 Copyright (c) Microsoft Corporation Standard Edition (64-bit) on Windows NT 6.3 <X64> (Build 9600: )The same SP executed on Server 1 is slow, and executed on Server 2 is fast.Both servers have identical hardware resources. Same server configuration. Tempdb is not overloaded. The @@version number is different. I wander what could be the reason for this. Any suggestion/advise is welcome...
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