Solution : https://service.sap.com/sap/support/notes/1438565 (SAP Service marketplace login required)
Key words :
delete file /usr/sap/<sid>/<instance-, /usr/sap/<sid>/<instance-, <sid>adm user, trailing jcontrol processes, command fuser xxxxxx, phase error message, >/j2ee/os_libs/xxxxx, /j2ee/os_libs/ reason, terms netweaver upgrade, phase delete_oslibs_content fails
Related Notes :
| 1267573 | Central Note: Upgrade to Systems on SAP NW 7.0 EHP2 Java |