Hello friends,
I am new to dataguard concept and I am facing the above issue on a system .
Please find the details below.
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DGMGRL> show configuration
Configuration - SID
Protection Mode: MaxAvailability
Databases:
SID_HOST1 - Primary database
SID_HOST2 - Physical standby database
Error: ORA-16766: Redo Apply is stopped
Fast-Start Failover: DISABLED
Configuration Status:
ERROR
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DGMGRL> show database SID_STDBYHOST
Database - SID_STDBYHOST
Role: PHYSICAL STANDBY
Intended State: APPLY-ON
Transport Lag: 0 seconds (computed 0 seconds ago)
Apply Lag: 11 hours 6 minutes 15 seconds (computed 0 seconds ago)
Apply Rate: 18.35 MByte/s
Real Time Query: OFF
Instance(s): SID
Database Error(s):
ORA-16766: Redo Apply is stopped
Database Status:
ERROR
-------------------------------------------------------------------
DGMGRL> show database verbose SID_STDBYHOST
Database - SID_HOSTSTDBY
Role: PHYSICAL STANDBY
Intended State: APPLY-ON
Transport Lag: 0 seconds (computed 0 seconds ago)
Apply Lag: 11 hours 8 minutes 22 seconds (computed 0 seconds ago)
Apply Rate: 18.35 MByte/s
Real Time Query: OFF
Instance(s)
SID
Database Error(s):
ORA-16766: Redo Apply is stopped
Properties:
DGConnectIdentifier = 'sid_stdbyhost'
ObserverConnectIdentifier = ''
LogXptMode = 'SYNC'
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 = '14'
LogArchiveMinSucceedDest = '1'
DbFileNameConvert = ''
LogFileNameConvert = ''
FastStartFailoverTarget = 'sid_primaryhost'
InconsistentProperties = '(monitor)'
InconsistentLogXptProps = '(monitor)'
SendQEntries = '(monitor)'
LogXptStatus = '(monitor)'
RecvQEntries = '(monitor)'
ApplyLagThreshold = '0'
TransportLagThreshold = '0'
TransportDisconnectedThreshold = '30'
SidName = 'SID'
StaticConnectIdentifier = '(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=STDBYHOST)(PORT=1519))(CONNECT_DATA=(SERVICE_NAME=SID_HOST_DGMGRL)(INSTANCE_NAME=SID)(SERVER=DEDICATED)))'
StandbyArchiveLocation = '/oracle/SID/oraarch/SIDarch'
AlternateLocation = ''
LogArchiveTrace = '0'
LogArchiveFormat = '%t_%s_%r.dbf'
TopWaitEvents = '(monitor)'
Database Status:
ERROR
pLEASE FIND OTHER DETAILS in the screenshots attached.
Please help me in making thye DB's consistent.
As per this blog , I found out that
alter database recover managed standby database disconnect from session;
could help me.
Please get back to me.
Thanks and regards,
Uday.