Solution : https://service.sap.com/sap/support/notes/376755 (SAP Service marketplace login required)
Key words : 
% sqlplus system/managersql> set long 30000sql> set pagesize 30000sql> select text, password> tables=<table> file=/dev/nullvolsize=10000m buffer=3000000 log=exp<table>, /oracle/sid/saptrace/background/             /oracle/sid/usertrace/             /oracle/sid/rdbms/log 1, password> tables=<table> file=nul buffer=3000000log=exp<table>, password> tables=<table> file=nul buffer=3000000log=dbv<table>, 1 unix dbv file=/oracle/huy/sapdata6/btabd_1/btabd, memory- software error- customer handling errors caused, /oracle/sid/saptrace/background/alert_sid, \oracle\sid\saptrace\background\sidalrt, \oracle\sid\saptrace\background\             <drive>
Related Notes : 
       
| 40024 | Transferring customer files to sapserv# using ftp | 
| 23345 | Consistency check of ORACLE database |