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>

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