MAIN_SHDRUN/ACT_UPG - very SLOW
We are having performance issue when doing SFIN1503 add-on installation in Quality server.
This step is taking more than 24hours (still running) compare with Development server which is only took 1 hours.
No error can be found. Background job is running and I can see the DIA processer is running via SM50.
The system is currently doing activation on SAPA-74011INSAPUI. The file size is growing very slow.
Basically, the SUM is moving very slow.
I have gone thru SAPNOTE 1918279,1674812 and found that both notes are not related. The recommended pre-requisite, setting are all fulfil.
Furthermore, the spec for Q server are same with D server. Hardware should not be an issue. Also, the network speed is normal. The transfer speed from both Application server to HANA servers is about the same. We have also tune the parameter to be similar with development server.
System :SAP ERP6.0 EHP7 SPS5
SUM Tools: SP14 (latest)
Kernel: 742 lvl 200 (latest)
DB: HANA rv 97 (latest)
Kindly advise if you have any idea.