Не могу стартануть базу оракла, гляньте где что не так.
$ORACLE_HOME
bash: /home/oracle/app/oracle/product/11.2.0/dbhome_1: Это каталог

RMAN> connect target sys

target database Password:
connected to target database (not started)

RMAN> startup

Oracle instance started
database mounted      
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of startup command at 12/28/2011 11:39:23          
ORA-01092: ORACLE instance terminated. Disconnection forced            
ORA-00704: bootstrap process failure                                  
ORA-39700: database must be opened with UPGRADE option                
Process ID: 30728                                                      
Session ID: 191 Serial number: 7                                      
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
ORA-03114: not connected to ORACLE                                    
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of startup command at 12/28/2011 11:39:23          
ORA-01092: ORACLE instance terminated. Disconnection forced            
ORA-00704: bootstrap process failure                                  
ORA-39700: database must be opened with UPGRADE option                
Process ID: 30728                                                      
Session ID: 191 Serial number: 7                                      
[oracle@tehuchet bin]$ ./rman                                          

Recovery Manager: Release 11.2.0.1.0 - Production on Wed Dec 28 11:42:13 2011

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RMAN> connect target sys

target database Password:
connected to target database (not started)

RMAN> startup upgrade

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00558: error encountered while parsing input commands            
RMAN-01009: syntax error: found "upgrade": expecting one of: "dba, force, mount, newline, nomount, pfile, ;"
RMAN-01007: at line 1 column 9 file: standard input