dataguard参数文件笔记(二)
ON =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.220.4)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = orcl)
)
)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)
备库：
[oracle@localhost admin]$ vi tnsnames.ora
# tnsnames.ora Network Configuration File: /home/app/oracle10/product/10.2.0.1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
ORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.220.3)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = orcl)
)
)
orcl2204 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.220.4)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = orcl)
)
)
##pfile#################################################
参数解释：此缓冲区是以512字节为单位的，可以在async参数中设置，比如async=20480,说明缓冲区为10M。
主库：/home/app/oracle10/product/10.2.0.1/dbs/initorcl.ora
[oracle@localhost dbs]$ cat initorcl.ora
orcl.__db_cache_size=92274688
orcl.__java_pool_size=4194304
orcl.__large_pool_size=4194304
orcl.__shared_pool_size=62914560
orcl.__streams_pool_size=0
*.audit_file_dest='/home/app/oracle10/admin/ice/adump'
*.compatible='10.2.0.1.0'
*.control_files='/home/app/oracle10/oradata/ice/control01.ctl','/home/app/oracle10/oradata/ice/control02.ctl','/home/app/oracle10/oradata/ice/control03.ctl'
*.core_dump_dest='/home/app/oracle10/admin/ice/cdump'
*.db_block_size=8192
*.db_domain='orcl'
*.db_file_multiblock_read_count=16
*.db_name='ice'
*.db_recovery_file_dest='/home/app/oracle10/flash_recovery_area'
*.db_recovery_file_dest_size=2147483648
*.dispatchers='(PROTOCOL=TCP) (SERVICE=orclXDB)'
*.job_queue_processes=10
*.open_cursors=300
*.pga_aggregate_target=16777216
*.processes=150
*.remote_login_passwordfile='EXCLUSIVE'
*.sga_target=167772160
*.undo_management='AUTO'
*.undo_tablespace='UNDOTBS1'
*.user_dump_dest='/home/app/oracle10/admin/ice/udump'
*.LOG_ARCHIVE_CONFIG='DG_CONFIG=(orcl,orcl2204)'
log_archive_dest_1='LOCATION=/home/app/oracle10/archive01 VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=orcl '
log_archive_dest_state_1=enable
log_archive_dest_2='SERVICE=orcl2204 LGWR ASYNC=40960 VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=orcl2204 '
log_archive_dest_state_2=enable
log_archive_start=true
log_archive_format='%t_%s_%r.arc'
log_archive_max_processes=2
fal_server=orcl2204
fal_client=orcl
db_unique_name=orcl
[oracle@localhost dbs]$
备库：
[oracle@localhost admin]$ cd /home/app/oracle10/product/10.2.0.1/dbs
[oracle@localhost dbs]$ cat initorcl.ora
orcl.__db_cache_size=92274688
orcl.__java_pool_size=4194304
orcl.__large_pool_size=4194304
orcl.__shared_pool_size=62914560
orcl.__streams_pool_size=0
*.audit_file_dest='/home/app/