startup ORA-01012: not logged on

ORA-01012: not logged on:

sqlplus "/as sysdba"


SQL>
SQL> startup
ORA-01012: not logged on
SQL> exit
Disconnected

[oemora@lnxdbtst > /apps/oemora/oracle/njvcoid/orabin/11.2.0/rdbms/lib]$ sysresv

IPC Resources for ORACLE_SID "OIDREP" :

Shared Memory:

ID              KEY

387350529       0x00000000

387383298       0x00000000

387416067       0xbd6e4ec0

Semaphores:

ID              KEY

No semaphore resources used

Oracle Instance not alive for sid "OIDREP"

[oemora@lnxdbtst > /apps/oemora/oracle/njvcoid/orabin/11.2.0/rdbms/lib]$ ipcrm -m 387350529

ipcrm -m 387383298

ipcrm -m 387416067

sqlplus "/as sysdba"

SQL> startup

ORACLE instance started.

Total System Global Area 2137886720 bytes

Fixed Size                  2230072 bytes

Variable Size            1828718792 bytes

Database Buffers          301989888 bytes

Redo Buffers                4947968 bytes

Database mounted.

Database opened.

SQL>