We are looking at enabling the READ_COMMITTED_SNAPSHOT database option to ON 
for AR System database per the recommendations in the Performance Tuning for 
Business Service Management white paper from BMC.  I am curious if others are 
using this option and if it caused any issues after you enabled it? Any 
information you can share on how you sized your tempDB or other helpful tips is 
greatly appreciated.

We turned the option on in our development environment and it seemed to work 
for about a week until the drive that housed the tempDB filled up and shut down 
the SQL server.  An additional 10 GB of storage was added and it filled up 
within 2 hours.

Our ARS DB is 57 GB
The tempDB had 23 GB at first and an additional 10 GB was added.  According to 
our DBA, this should be more than enough space to handle the setting.

The SQL server that houses the ARS DB also include 55 other "test" DB, so I am 
not convinced that Remedy is the cause of the tempDB filling up.

ARS 7.5
MSSQL 2005

Thanks,
Todd Arner
Great Lakes


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