Experts ,
Please help me to understand :
We have 2 PROD instance , Running with same configuration ( All the parameters are same . Same version too . copy and paste 
).
Both server has entry in configuration file for the parameter ‘engine local cache percent’ .
BUT ,
While executing the commands inside server , One server responds for the query (sp_configure "engine local cache percent") as expected whereas other server says as "No matching configuration options"
I am not sure why the server reports as not matching configuration ( I Have ensured no mistake in execution . Correct spelling etc .. )
What is the use of this configuration parameter :and why it failed to execute. What there be any impact because of this ??
Server 1 responds :
Output :
| Parameter Name | Default | Memory Used Config Value Run Value | Unit | Type |
------------------------------ ----------- ----------- ------------ ------------ -------------------- --------------------
| engine local cache percent | 50 | 0 | 50 | 50 percent | static |
(1 row affected)
(return status = 0)
Server 2 Output :
1> select @@servername
2> exec sp_configure 'engine local cache percent'
3>
4> go
------------------------------
TEST
(1 row affected)
Msg 18124, Level 16, State 1:
Server 'TEST', Procedure 'sp_configure', Line 1586:
No matching configuration options. Here is a listing of groups:
(1 row affected)
--------------------------------------------------
Application Functionality
Backup/Recovery
Cache Manager
Please help me t0 understand