lgwr async:保证Primary到逻辑Standby异步传输

修改Standby spfile：

orcl.__db_cache_size=96468992
orcls.__db_cache_size=100663296
orclstd.__db_cache_size=50331648
orcl.__java_pool_size=4194304
orcls.__java_pool_size=4194304
orclstd.__java_pool_size=4194304
orcl.__large_pool_size=4194304
orcls.__large_pool_size=4194304
orclstd.__large_pool_size=4194304
orcl.__shared_pool_size=54525952
orcls.__shared_pool_size=54525952
orclstd.__shared_pool_size=104857600
orcl.__streams_pool_size=4194304
orcls.__streams_pool_size=0
orclstd.__streams_pool_size=0
*.audit_file_dest='/u01/app/oracle/admin/orclstd/adump'
*.background_dump_dest='/u01/app/oracle/admin/orclstd/bdump'
*.compatible='10.2.0.1.0'
*.control_files='/u01/app/oracle/oradata/orclstd/orclstd01.ctl','/u01/app/oracle/oradata/orclstd/orclstd02.ctl','/u01/app/oracle/oradata/orclstd/orclstd03.ctl'
*.core_dump_dest='/u01/app/oracle/admin/orclstd/cdump'
*.db_block_size=8192
*.db_domain=''
*.db_file_multiblock_read_count=16
*.db_file_name_convert='/u01/app/oracle/oradata/orcl','/u01/app/oracle/oradata/orclstd','/u01/app/oracle/oradata/orclstd','/u01/app/oracle/oradata/orcl','/u01/rec_catalog','/u01/app/oracle/oradata/orclstd','/u01/app/oracle/oradata/orclstd','/u01/rec_catalog'
*.db_name='ORCLLDG'#db_name
*.db_recovery_file_dest='/u01/app/oracle/flash_recovery_area'
*.db_recovery_file_dest_size=2147483648
*.db_unique_name='orclldg'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=orclXDB)'
*.fal_client='orcl_192.168.1.223'
*.fal_server='orcls_192.168.1.222'
*.job_queue_processes=10
*.log_archive_config='dg_config=(orclpre,orclldg)'
*.log_archive_dest_1='location=/u01/arch_ldg valid_for=(online_logfiles,all_roles) db_unique_name=orclldg'
*.log_archive_dest_2='service=orcl_192.168.1.222 arch valid_for=(online_logfiles, primary_role) db_unique_name=orclpre'
*.log_archive_dest_3='location=/u01/arch_std valid_for=(standby_logfiles,standby_role) db_unique_name=orclldg'
*.log_archive_dest_state_2='enable'
*.log_archive_format='archive_%t_%s_%r.arclog'
*.log_file_name_convert='/u01/app/oracle/oradata/orcl','/u01/app/oracle/oradata/orclstd','/u01/app/oracle/oradata/orclstd','/u01/app/oracle/oradata/orcl','/u01/rec_catalog','/u01/app/oracle/oradata/orclstd','/u01/app/oracle/oradata/orclstd','/u01/rec_catalog'
*.open_cursors=300
*.pga_aggregate_target=16777216
*.processes=150
*.remote_login_passwordfile='EXCLUSIVE'
*.sga_target=167772160
*.standby_file_management='auto'
*.undo_management='AUTO'
*.undo_tablespace='UNDOTBS1'
*.user_dump_dest='/u01/app/oracle/admin/orclstd/udump'

ORCLSTD_LG >create spfile from pfile='/u01/pfile';

File created.

ORCLSTD_LG > startup mount
ORACLE instance started.