Solution : https://service.sap.com/sap/support/notes/619172 (SAP Service marketplace login required)
Key words :
terms startup nomount mount migrate restrict sqlplus svrmgrl reason, sap os dependencies guide, $sapdata_home/saptrace/usertrace, $oracle_home/rdbms/log, alert log entries, ifile entries refers, insufficiently high values, alert log directory, $sapdata_home/saptrace/background, relevant patch set
Related Notes :
| 370278 | ORA-3113 when starting SQLPLUS or SVRMGRL |
| 362060 | Current patch set for Oracle 8.1.7 |