If your MRP background jobs are running too long then you can use “Paralles Processing” option for your MRP process.You can choose the destination of application systems for parallel processing and number of sessions for the process easily via related transaction code…

TCODE –> OMIQ

Destination for Paralel Processing : Select the Application servers which you want to use for this process

Number of Session : Select the Session number for per Application server

Also you need to select “Parallel Processing” tick on MD01 tcode before you start the MRP process to use this feature.

Now your MRP process will be finished much more quickly…