Thanks Walker
i think its all under the dir "/opt/PlexView/Oracle/ora02/oradata/"
SQL>
SQL> select name from v$controlfile;
NAME
--------------------------------------------------------------------------------
/opt/PlexView/Oracle/ora02/oradata/plxdb/ctrl/control01.ctl
/opt/PlexView/Oracle/ora02/oradata/plxdb/ctrl/control02.ctl
SQL> select name from v$datafile;
NAME
--------------------------------------------------------------------------------
/opt/PlexView/Oracle/ora02/oradata/plxdb/system01.dbf
/opt/PlexView/Oracle/ora02/oradata/plxdb/sysaux01.dbf
/opt/PlexView/Oracle/ora02/oradata/plxdb/undotbs01.dbf
/opt/PlexView/Oracle/ora02/oradata/plxdb/users01.dbf
/opt/PlexView/Oracle/ora02/oradata/plxdb/audit_data.dbf
/opt/PlexView/Oracle/ora02/oradata/plxdb/cfma01.dbf
/opt/PlexView/Oracle/ora02/oradata/plxdb/tablespace_es4m_data.dbf
/opt/PlexView/Oracle/ora02/oradata/plxdb/tablespace_es4m_indx.dbf
/opt/PlexView/Oracle/ora02/oradata/plxdb/tablespace_es128k_data.dbf
/opt/PlexView/Oracle/ora02/oradata/plxdb/tablespace_es128k_indx.dbf
10 rows selected.
SQL> select * from v$logfile;
GROUP# STATUS TYPE
---------- ------- -------
MEMBER
--------------------------------------------------------------------------------
IS_
---
1 ONLINE
/opt/PlexView/Oracle/ora02/oradata/plxdb/redo/redo01.log
NO
2 ONLINE
/opt/PlexView/Oracle/ora02/oradata/plxdb/redo/redo02.log
NO
GROUP# STATUS TYPE
---------- ------- -------
MEMBER
--------------------------------------------------------------------------------
IS_
---
3 ONLINE
/opt/PlexView/Oracle/ora02/oradata/plxdb/redo/redo03.log
NO
4 STANDBY
/opt/PlexView/Oracle/ora02/oradata/plxdb/redo/redo04.log
GROUP# STATUS TYPE
---------- ------- -------
MEMBER
--------------------------------------------------------------------------------
IS_
---
NO
5 STANDBY
/opt/PlexView/Oracle/ora02/oradata/plxdb/redo/redo05.log
NO
6 STANDBY
GROUP# STATUS TYPE
---------- ------- -------
MEMBER
--------------------------------------------------------------------------------
IS_
---
/opt/PlexView/Oracle/ora02/oradata/plxdb/redo/redo06.log
NO
6 rows selected.
SQL> exit