Microsoft released a SQL security update (CU7 GDR) that affected customers' ability to process the cube using parallel processing (more efficient processing model). As a workaround, sequential processing was implemented, requiring a two step method to be able to fully process the cube reliably. Microsoft has since released a SQL security update (CU14) to resolve this issue. This article details the necessary steps to revert cube processing back to a one step, parallel processing task.
SQL Server CU7 up to CU13
The following steps are required to revert processing back to parallel processing from sequential processing. This should be done after all SQL servers in the ICA environment have been patched to CU14.
NOTE: Once CU14 has been applied, the msmdsrv.ini file needs to be examined. Open the file and verify the CoordinatorSafeJobUnblocking flag is set to 0.
Assumption: It is assumed that the steps in the related article below have been applied to the RiskFabric Processing job.
Related article: https://knowledge.broadcom.com/external/article?articleId=175826