SCOM 2012 SP1 Dataware house issue

Hi Experts,

               We are facing issue with one of our SCOM 2012 SP1 environment, we are using SQL2012 for OpsDB and DW. We have one more instance in the same SQL server for Service Manager 2012.

Environment:

2 vm's

1-SCOM2012 MS & Reporting

1-SQL2012 DB & DW

60 Agents

 Issue: Datawarehouse doesnot have any data.

Troubleshootings: We use to get lot of 2115 and 33333 and DW related errors we have managed to fix the same with the help of adding  the DW warehosue action account in DW, SQL and reporting  Run as profile. Currently we are not getting  any Data access layer errors in logs. but still didnt get any data in DW.

Tried the Script select * from InternalJobHistory order by InternalJobHistoryIdwith 0 as the process ID, so no Dataflow is not happening from DB to DW

Request Someone to help on this issue. Thanks a lot.

Regards,
Sundar

Sundar