下面不是小编错误报告只是转了网络一篇，同时也解决了我的问题所以复制过来给各位参考。

最近在弄11g的dg时，遇到如下问题，记录下。
首先在主上查看报如下错误：

DGMGRL> show configuration;

Configuration - queue_zs_dg

Protection Mode: MaxPerformance
Databases:
queuedb - Primary database
queuedb02 - Physical standby database
Error: ORA-16664: unable to receive the result from a database

Fast-Start Failover: DISABLED

Configuration Status:
ERROR

DGMGRL> show database verbose queuedb02;

Database - queuedb02

Role: PHYSICAL STANDBY
Intended State: APPLY-ON
Transport Lag: (unknown)
Apply Lag: (unknown)
Apply Rate: (unknown)
Real Time Query: OFF
Instance(s):
Queuedb

Properties:
DGConnectIdentifier = 'queuedb_zs02'
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 = ''
LogFileNameConvert = ''
FastStartFailoverTarget = ''
InconsistentProperties = '(monitor)'
InconsistentLogXptProps = '(monitor)'
SendQEntries = '(monitor)'
LogXptStatus = '(monitor)'
RecvQEntries = '(monitor)'
ApplyLagThreshold = '0'
TransportLagThreshold = '0'
TransportDisconnectedThreshold = '30'
SidName = 'Queuedb'
StaticConnectIdentifier = '(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=Queuedb_ZS02.cyou.com)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=QUEUEDB02_DGMGRL)(INSTANCE_NAME=Queuedb)(SERVER=DEDICATED)))'
StandbyArchiveLocation = 'USE_DB_RECOVERY_FILE_DEST'
AlternateLocation = ''
LogArchiveTrace = '0'
LogArchiveFormat = '%t_%s_%r.dbf'
TopWaitEvents = '(monitor)'

Database Status:
DGM-17016: failed to retrieve status for database "queuedb02"
ORA-16664: unable to receive the result from a database

alert日志狂刷：

Fatal NI connect error 12514, connecting to:
(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=Queuedb_ZS.cyou.com)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=queuedb_DGB)(SERVER=DEDICATED)(CID=(PROGRAM=oracle)(HOST=Queuedb_ZS02.cyou.com)(USER=oracle))))

VERSION INFORMATION:
TNS for Linux: Version 11.2.0.4.0 - Production
TCP/IP NT Protocol Adapter for Linux: Version 11.2.0.4.0 - Production
Time: 02-MAR-2015 18:27:06
Tracing not turned on.
Tns error struct:
ns main err code: 12564

TNS-12564: TNS:connection refused
ns secondary err code: 0
nt main err code: 0
nt secondary err code: 0
nt OS err code: 0

tnsping 都是通的,为什么会报这个错呢？
到standby中查看database信息后，报如下错，primary和standby的报错信息是不一样的。

DGMGRL> show configuration;

Configuration - queue_zs_dg

Protection Mode: MaxPerformance
Databases:
queuedb - Primary database
queuedb02 - Physical standby database
Error: ORA-16810: multiple errors or warnings detected for the database

Fast-Start Failover: DISABLED

Configuration Status:
ERROR

DGMGRL> show database verbose queuedb02;

Database - queuedb02

Role: PHYSICAL STANDBY
Intended State: APPLY-ON
Transport Lag: 0 seconds (computed 0 seconds ago)
Apply Lag: (unknown)
Apply Rate: (unknown)
Real Time Query: OFF
Instance(s):
Queuedb
Warning: ORA-16714: the value of property ArchiveLagTarget is inconsistent with the database setting
Warning: ORA-16714: the value of property LogArchiveMaxProcesses is inconsistent with the database setting
Warning: ORA-16714: the value of property LogArchiveMinSucceedDest is inconsistent with the database setting
Warning: ORA-16714: the value of property LogArchiveTrace is inconsistent with the database setting
Warning: ORA-16714: the value of property LogArchiveFormat is inconsistent with the database setting

Database Error(s):
ORA-16766: Redo Apply is stopped

Properties:
DGConnectIdentifier = 'queuedb_zs02'
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 = ''
LogFileNameConvert = ''
FastStartFailoverTarget = ''
InconsistentProperties = '(monitor)'
InconsistentLogXptProps = '(monitor)'
SendQEntries = '(monitor)'
LogXptStatus = '(monitor)'
RecvQEntries = '(monitor)'
ApplyLagThreshold = '0'
TransportLagThreshold = '0'
TransportDisconnectedThreshold = '30'
SidName = 'Queuedb'
StaticConnectIdentifier = '(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=Queuedb_ZS02.cyou.com)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=QUEUEDB02_DGMGRL)(INSTANCE_NAME=Queuedb)(SERVER=DEDICATED)))'
StandbyArchiveLocation = 'USE_DB_RECOVERY_FILE_DEST'
AlternateLocation = ''
LogArchiveTrace = '0'
LogArchiveFormat = '%t_%s_%r.dbf'
TopWaitEvents = '(monitor)'

Database Status:
ERROR

看到报这个错：Error: ORA-16810: multiple errors or warnings detected for the database

show database verbose里有5个warnning：

Warning: ORA-16714: the value of property ArchiveLagTarget is inconsistent with the database setting
Warning: ORA-16714: the value of property LogArchiveMaxProcesses is inconsistent with the database setting
Warning: ORA-16714: the value of property LogArchiveMinSucceedDest is inconsistent with the database setting
Warning: ORA-16714: the value of property LogArchiveTrace is inconsistent with the database setting
Warning: ORA-16714: the value of property LogArchiveFormat is inconsistent with the database setting

需要重新设置下这些属性值：

edit database queuedb02 set property ArchiveLagTarget='0';
edit database queuedb02 set property LogArchiveMaxProcesses='4';
edit database queuedb02 set property LogArchiveMinSucceedDest='1';
edit database queuedb02 set property LogArchiveTrace='0';
edit database queuedb02 set property LogArchiveFormat='%t_%s_%r.dbf';
原因是由于：
ORA-16714: the value of property string is inconsistent with the database setting
Cause: The value of the specified configuration property is inconsistent with database in-memory settings or server parameter file settings. This may be caused by changing an initialization parameter that corresponds to a configuration property.
Action: Query property InconsistentProperties on the database to determine the inconsistent values. Reset the property to make it consistent with the database setting.
然后再enable database 就可以了。之前报的Error: ORA-16664: unable to receive the result from a database这个问题也是这个属性的问题导致。

DGMGRL> show configuration;

Configuration - queue_zs_dg

Protection Mode: MaxPerformance
Databases:
queuedb - Primary database
queuedb02 - Physical standby database

Fast-Start Failover: DISABLED

Configuration Status:
SUCCESS