I am applying Support Stack 13 to Netweaver 7.02.
I selects packages then stops cluster and while starting it gives message Cluster not started waiting 5 seconds....
asn so on.
I never starts cluster.I tried different SAP notes,parameters but nothing worked.
From the logs what I have seen is
Deployment will be performed in engine mode UPGRADE as deployment threshold set in JSPM config file is reached.
Restarting cluster SEP in SAFE mode
I removed instance from SAFE mode tried to restart but again it came to same point.
Then I checked jspm_config.txt in /usr/sap/SEP/JC60/j2ee/JSPM/param.
here parameter /jspm/deploymentEngineMode was set to SAFE_UPGRADE, I commented it and set it to NORMAL.
And afterwards stacks went ahead.
Just wanted to share this information as I could not get this when I was looking for it on SDN.