ORA-01078 ORA-01565 ORA-17503 ORA-15077

[root@rac10g2 bin]# su - oracle
[oracle@rac10g2 ~]$ sqlplus / as sysdba


SQL*Plus: Release 10.2.0.1.0 - Production on Thu May 23 13:03:45 2013


Copyright (c) 1982, 2005, Oracle.  All rights reserved.


Connected to an idle instance.


SQL> 
SQL> 
SQL> startup
ORA-01078: failure in processing system parameters
ORA-01565: error in identifying file '+DATA1/rac10g/spfilerac10g.ora'
ORA-17503: ksfdopn:2 Failed to open file +DATA1/rac10g/spfilerac10g.ora
ORA-15077: could not locate ASM instance serving a required diskgroup
SQL> exit




[oracle@rac10g2 ~]$ export ORACLE_SID=+ASM2  
[oracle@rac10g2 ~]$ sqlplus / as sysdba


SQL*Plus: Release 10.2.0.1.0 - Production on Thu May 23 13:21:56 2013


Copyright (c) 1982, 2005, Oracle.  All rights reserved.




Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, Real Application Clusters, OLAP and Data Mining options


SQL> select name,state from v$asm_diskgroup;


NAME                 STATE
-------------------- ----------------------
DATA1                DISMOUNTED
FRA1                 DISMOUNTED


SQL> 
SQL> 
SQL> alter diskgroup DATA1 mount;


Diskgroup altered.


SQL> alter diskgroup FRA1 mount;


Diskgroup altered.


SQL> select name,state from v$asm_diskgroup;


NAME                 STATE
-------------------- ----------------------
DATA1                MOUNTED
FRA1                 MOUNTED


SQL> exit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, Real Application Clusters, OLAP and Data Mining options
[oracle@rac10g2 ~]$ 
[oracle@rac10g2 ~]$ export ORACLE_SID=rac10g2
[oracle@rac10g2 ~]$ sqlplus / as sysdba


SQL*Plus: Release 10.2.0.1.0 - Production on Thu May 23 13:25:06 2013


Copyright (c) 1982, 2005, Oracle.  All rights reserved.


Connected to an idle instance.


SQL> startup
ORACLE instance started.


Total System Global Area  411041792 bytes
Fixed Size                  1219712 bytes
Variable Size             117441408 bytes
Database Buffers          289406976 bytes
Redo Buffers                2973696 bytes
Database mounted.
Database opened.
SQL> 
SQL> exit
Disconnected from Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, Real Application Clusters, OLAP and Data Mining options
[oracle@rac10g2 ~]$ crs_stat -t -v
Name           Type           R/RA   F/FT   Target    State     Host        
----------------------------------------------------------------------
ora.rac10g.db  application    0/1    0/1    ONLINE    ONLINE    rac10g2     
ora....g1.inst application    0/5    0/0    ONLINE    ONLINE    rac10g1     
ora....g2.inst application    0/5    0/0    ONLINE    ONLINE    rac10g2     
ora....SM1.asm application    0/5    0/0    ONLINE    ONLINE    rac10g1     
ora....G1.lsnr application    0/5    0/0    ONLINE    ONLINE    rac10g1     
ora....0g1.gsd application    0/5    0/0    ONLINE    ONLINE    rac10g1     
ora....0g1.ons application    0/3    0/0    ONLINE    ONLINE    rac10g1     
ora....0g1.vip application    0/0    0/0    ONLINE    ONLINE    rac10g1     
ora....SM2.asm application    0/5    0/0    ONLINE    ONLINE    rac10g2     
ora....G2.lsnr application    0/5    0/0    ONLINE    ONLINE    rac10g2     
ora....0g2.gsd application    0/5    0/0    ONLINE    ONLINE    rac10g2     
ora....0g2.ons application    0/3    0/0    ONLINE    ONLINE    rac10g2     
ora....0g2.vip application    0/0    0/0    ONLINE    ONLINE    rac10g2