orcl
sqh
SQL> desc v$database
SQL> SELECT OPEN_MODE, LOG_MODE FROM v$database;
SQL> shutdown immediate;
SQL> startup mount;
SQL> ALTER database ARCHIEVELOG;
SQL> ALTER database open;
SQL> ALTER system archive log current;
+ASM
asmcmd
ls LGRM_FRA1/ORCL/ARCHIVELOG/2021_06_29/