启动数据库时报如下错误:

SQL> startup
ORA-01078: failure in processing system parameters
LRM-00109: could not open parameter file '/orac/orahome/app/oracle/product/10.2.0/db_1/dbs/initjason.ora'

解决方法:

cp $ORACLE_BASE/admin/$ORACLE_SID/pfile/init.ora.7152011037 $ORACLE_BASE/product/10.2.0/db_1/dbs/initjason.ora

SQL> !
[oracle@jason ~]$ cp /orac/orahome/app/oracle/admin/JASON/pfile/init.ora.71520110373 /orac/orahome/app/oracle/product/10.2.0/db_1/dbs/initjason.ora
[oracle@jason ~]$ exit
exit

SQL> startup
ORACLE instance started.

Total System Global Area  167772160 bytes
Fixed Size                  1218316 bytes
Variable Size              62916852 bytes
Database Buffers          100663296 bytes
Redo Buffers                2973696 bytes
Database mounted.
Database opened.
SQL>