建立broker配置

1.準備工做

■ 建立oracle11g的primary和standby庫，物理standby，最大性能模式

■ DG_BROKER_START設置爲TRUE

 

2.建立broker配置

DGMGRL> CREATE CONFIGURATION 'DRTEST' AS PRIMARY DATABASE IS 'ora11gn1' CONNECT IDENTIFIER IS ora11gn1;
DGMGRL> ADD DATABASE 'ora11gn2' AS CONNECT IDENTIFIER IS ora11gn2;
DGMGRL> ENABLE CONFIGURATION;
DGMGRL> SHOW CONFIGURATION;

Configuration - DRTEST

  Protection Mode: MaxPerformance
  Databases:
    ora11gn1 - Primary database
    ora11gn2 - Physical standby database

Fast-Start Failover: DISABLED

Configuration Status:
SUCCESS

DGMGRL> SHOW DATABASE VERBOSE ora11gn1;

Database - ora11gn1

  Role:            PRIMARY
  Intended State:  TRANSPORT-ON
  Instance(s):
    ora11gn

  Properties:
    DGConnectIdentifier             = 'ora11gn1'
    ObserverConnectIdentifier       = ''
    LogXptMode                      = 'ASYNC'
    DelayMins                       = '0'
    Binding                         = 'optional'
    MaxFailure                      = '0'
    MaxConnections                  = '1'
    ReopenSecs                      = '300'
    NetTimeout                      = '30'
    RedoCompression                 = 'DISABLE'
    LogShipping                     = 'ON'
    PreferredApplyInstance          = ''
    ApplyInstanceTimeout            = '0'
    ApplyParallel                   = 'AUTO'
    StandbyFileManagement           = 'AUTO'
    ArchiveLagTarget                = '0'
    LogArchiveMaxProcesses          = '4'
    LogArchiveMinSucceedDest        = '1'
    DbFileNameConvert               = '/u01/oradata/ora11gn/, /u01/oradata/ora11gn/'
    LogFileNameConvert              = '/u01/oradata/ora11gn/, /u01/oradata/ora11gn/'
    FastStartFailoverTarget         = ''
    InconsistentProperties          = '(monitor)'
    InconsistentLogXptProps         = '(monitor)'
    SendQEntries                    = '(monitor)'
    LogXptStatus                    = '(monitor)'
    RecvQEntries                    = '(monitor)'
    SidName                         = 'ora11gn'
    StaticConnectIdentifier         = '(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ora11gdg)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=ora11gn1_DGMGRL)(INSTANCE_NAME=ora11gn)(SERVER=DEDICATED)))'
    StandbyArchiveLocation          = '/u01/app/oracle/11.2.0/db_1/dbs/arch'
    AlternateLocation               = ''
    LogArchiveTrace                 = '0'
    LogArchiveFormat                = '%t_%s_%r.dbf'
    TopWaitEvents                   = '(monitor)'

Database Status:
SUCCESS

DGMGRL> SHOW DATABASE ora11gn2;

Database - ora11gn2

  Role:            PHYSICAL STANDBY
  Intended State:  APPLY-ON
  Transport Lag:   0 seconds
  Apply Lag:       0 seconds
  Real Time Query: ON
  Instance(s):
    ora11gn

Database Status:
SUCCESS

 

附：

listener.ora

# listener.ora Network Configuration File: /u01/app/oracle/11.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (GLOBAL_NAME = ora11gn)
      (GLOBAL_DBNAME=ora11gn1_DGMGRL)
      (ORACLE_HOME = /u01/app/oracle/11.2.0/db_1)
      (SID_NAME = ora11gn)
    )
  )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.56.101)(PORT = 1521))
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
    )
  )

ADR_BASE_LISTENER = /u01/app/oracle

tnsnames.ora

# tnsnames.ora Network Configuration File: /u01/app/oracle/11.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

ORA11GN1 =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.56.101)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = ora11gn1)
    )
  )

ORA11GN2 =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.56.102)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = ora11gn2)
    )
  )