Solution : https://service.sap.com/sap/support/notes/786032 (SAP Service marketplace login required)
Key words :
[unix] /oracle/<sid>/saptrace/background[win] <drive>, large alert file occupies unnecessary disk space, symptom oracle alert log file, \oracle\<sid>\saptrace\backgroundyou, alert log file, grow large fast, alert log location, os write performance, oracle instance, alert entry
Related Notes :
| 592393 | FAQ: Oracle |
| 540434 | FAQ: Crucial Information for Oracle DB Administration |