Hi Nicholas,
Please check this link if this might help you.
http://help.sap.com/saphelp_nw04s/helpdata/en/de/cf853f11ed0617e10000000a114084/content.htm
If sapcpe is not configured then manul update of kernel might have to be carried out.
SAP notes that may be of some help
1047180 Troubleshooting for the standalong enqueue server
1345206 Handling and preventing sapstartsrv.exe corruptions
1304256 Sapstart no longer calls sapcpe automatically
1036538 sapcpe - features and known problems 640, 700
1104735 Upgrade to the new instance-specific directory on UNIX
Regards,
Naveen.
Edited by: Naveen Kumar on Feb 28, 2012 8:04 PM
Thanks. But my question is more the EHP upgrade on MSCS....................
Thanks. But my question is more to EHP upgrade on MSCS....................
Hi All,
Instead of waiting fellow sapadmin to answer my question, is good for me to express my understanding and hope fellow sapadmin will correct me if i'm wrong.
EHP5 upgrade from ERP6:
1) Move all resource to one node, eg: node1
2) lauch EHPI
3) Temp License needed during shadow instance build
4) at downtime, manually stop ASCS, ERS and dialog Instance
5) Disable auto start service for cluster and pause node2.
Post Upgrade:
1) Manually update the kernel for Dialog Instance and ERS since they are local installation
2) as per note 1050343, stop the windows cluster service in services.msc manually and replace the files in %windir%\system32 on both node
3) Replace the files in %windir%\SapCluster for both node
4) Install SAPHOSTAGENT and place saposcol file to %windir%\SapCluster ?
Appreciate if someone who has experience on HA upgrade could shed some light on this.
Cheers,
Nicholas Chang
