SQL> show parameter NAME TYPE VALUE ------------------------------------ ----------- ----------- DBFIPS_140 boolean FALSE O7_DICTIONARY_ACCESSIBILITY boolean FALSE active_instance_count integer aq_tm_processes integer 1 archive_lag_target integer 0 asm_diskgroups string …省略… SQL> show parameter instance_name NAME TYPE VALUE ------------------------------------ ----------- ----------- instance_name string orcl
DB_BLOCK_SIZE | データブロックのサイズ |
---|---|
DB_NAME | データベース名 |
CONTROL_FILES | 制御ファイルのパス |
DB_CACHE_SIZE | データベースバッファ キャッシュのサイズ |
PGA_AGGREGATE_TARGET | PGA合計サイズ |
SGA_TARGET | SGA合計サイズ |
UNDO_TABLESPACE | UNDO表領域名 |
SQL> show parameter db_cache_size NAME TYPE VALUE ------------------------------------ ----------- -------------- db_cache_size big integer 0 SQL> alter system set db_cache_size = 100M; System altered. SQL> show parameter db_cache_size NAME TYPE VALUE ------------------------------------ ----------- -------------- db_cache_size big integer 100M
SQL> alter system set control_files = 2> '/u01/app/oracle/oradata/orcl/control01.ctl' ; alter system set control_files = '/u01/app/oracle/oradata/orcl/control01.ctl' * ERROR at line 1: ORA-02095: specified initialization parameter cannot be modified
$ vi $ORACLE_HOME/dbs/initorcl.ora
*.audit_file_dest='/u01/app/oracle/admin/orcl/adump'
*.audit_trail='db'
*.compatible='12.1.0.2.0'
*.control_files='/u01/app/oracle/oradata/orcl/control01.ctl',
'/u01/app/oracle/oradata/orcl/control02.ctl'
*.db_block_size=8192
*.db_domain=''
*.db_name='orcl'
*.diagnostic_dest='/u01/app/oracle'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=orclXDB)'
*.enable_pluggable_database=true
*.memory_target=524288000
*.nls_language='AMERICAN'
*.nls_territory='JAPAN'
*.open_cursors=300
*.processes=300
*.remote_login_passwordfile='EXCLUSIVE'
*.undo_tablespace='UNDOTBS1'
~