OCM 11g升级考试第二场搭建DataGuard遇到： prod - Physical standby database (disabled) 错误
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1、**************************DGMGRL
DGMGRL> show configuration;Configuration - c1
Protection Mode: MaxPerformance
Databases:
orcl - Primary database
prod - Physical standby database (disabled)
Fast-Start Failover: DISABLED
Configuration Status:
SUCCESS
DGMGRL> show database verbose orcl;
Database - orcl
Role: PRIMARY
Intended State: TRANSPORT-ON
Instance(s):
orcl
Properties:
DGConnectIdentifier = 'orcl'
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 = '/data/oradata/prod/, /data/oradata/orcl/'
LogFileNameConvert = '/data/oradata/prod/, /data/oradata/orcl/'
FastStartFailoverTarget = ''
StatusReport = '(monitor)'
InconsistentProperties = '(monitor)'
InconsistentLogXptProps = '(monitor)'
SendQEntries = '(monitor)'
LogXptStatus = '(monitor)'
RecvQEntries = '(monitor)'
HostName = 'oracle2'
SidName = 'orcl'
StaticConnectIdentifier = '(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracle2)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=orcl_DGMGRL)(INSTANCE_NAME=orcl)(SERVER=DEDICATED)))'
StandbyArchiveLocation = '/data/oracle/product/11.2.0/db_1/archive'
AlternateLocation = ''
LogArchiveTrace = '0'
LogArchiveFormat = '%t_%s_%r.dbf'
TopWaitEvents = '(monitor)'
Database Status:
SUCCESS
DGMGRL> show database verbose prod;
Database - prod
Role: PHYSICAL STANDBY
Intended State: APPLY-ON
Transport Lag: (unknown)
Apply Lag: (unknown)
Real Time Query: OFF
Instance(s):
prod
Properties:
DGConnectIdentifier = 'prod'
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 = '/data/oradata/orcl/, /data/oradata/prod/'
LogFileNameConvert = '/data/oradata/orcl/, /data/oradata/prod/'
FastStartFailoverTarget = ''
StatusReport = '(monitor)'
InconsistentProperties = '(monitor)'
InconsistentLogXptProps = '(monitor)'
SendQEntries = '(monitor)'
LogXptStatus = '(monitor)'
RecvQEntries = '(monitor)'
HostName = 'oracle3'
SidName = 'prod'
StaticConnectIdentifier = '(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracle3)(PORT=1521))(CONNECT_DATA=(SERVICE_NAME=PROD_DGMGRL)(INSTANCE_NAME=prod)(SERVER=DEDICATED)))'
StandbyArchiveLocation = '/data/oracle/product/11.2.0/db_1/archive'
AlternateLocation = ''
LogArchiveTrace = '0'
LogArchiveFormat = '%t_%s_%r.dbf'
TopWaitEvents = '(monitor)'
Database Status:
DISABLED
DGMGRL> ENABLE DATABASE PROD;
DGMGRL> show configuration;
Configuration - c1
Protection Mode: MaxPerformance
Databases:
orcl - Primary database
prod - Physical standby database
Error: ORA-16766: Redo Apply is stopped
Fast-Start Failover: DISABLED
Configuration Status:
ERROR
2、********************主库
SQL> select dest_id,error from v$archive_dest;
DEST_ID ERROR
---------- -----------------------------------------------------------------
1
2
3
4
5
6
7
8
9
10
11
DEST_ID ERROR
---------- -----------------------------------------------------------------
12
13
14
15
16
17
18
19
20
21
22
DEST_ID ERROR
---------- -----------------------------------------------------------------
23
24
25
26
27
28
29
30
31
31 rows selected.
SQL> select sequence#,applied from v$archived_log;
SEQUENCE# APPLIED
---------- ---------
5 YES
6 YES
7 YES
8 YES
9 YES
10 YES
11 YES
12 YES
13 YES
14 YES
15 YES
SEQUENCE# APPLIED
---------- ---------
16 YES
17 YES
18 YES
19 YES
20 YES
21 YES
22 YES
23 YES
24 YES
25 YES
26 YES
SEQUENCE# APPLIED
---------- ---------
27 YES
28 YES
28 YES
27 YES
29 YES
29 YES
30 YES
30 YES
31 YES
31 YES
32 YES
SEQUENCE# APPLIED
---------- ---------
32 YES
33 YES
33 YES
34 YES
34 YES
35 YES
35 YES
36 YES
36 YES
37 YES
37 YES
SEQUENCE# APPLIED
---------- ---------
38 YES
38 YES
39 YES
39 YES
41 YES
40 YES
42 YES
43 YES
44 YES
45 YES
46 YES
SEQUENCE# APPLIED
---------- ---------
47 NO
48 NO
49 NO
49 YES
47 YES
50 NO
48 YES
50 YES
51 YES
51 NO
52 NO
SEQUENCE# APPLIED
---------- ---------
53 NO
53 YES
52 YES
54 NO
54 NO
55 NO
55 NO
56 NO
56 NO
75 rows selected.
3、****************************备库
SQL> select database_role,open_mode from v$database;
DATABASE_ROLE OPEN_MODE
---------------- --------------------
PHYSICAL STANDBY READ ONLY
SQL> select sequence#,status from v$standby_log;
SEQUENCE# STATUS
---------- ----------
57 ACTIVE
0 UNASSIGNED
0 UNASSIGNED
0 UNASSIGNED
SQL> select process,status from v$managed_standby;
PROCESS STATUS
--------- ------------
ARCH CONNECTED
ARCH CONNECTED
ARCH CONNECTED
ARCH CLOSING
RFS IDLE
RFS IDLE
6 rows selected.
备库被禁用了 prod - Physical standby database (disabled),但可以PHYSICAL STANDBY READ ONLY
分析并解决：
1、查防火墙
vi /etc/seLinux/config
service iptables stop
chkconfig iptables off
chkconfig --list iptables
2、检查参数
*.log_archive_dest_1='location="/u01/app/oracle/oradata/PROD1/archive"','MANDATORY valid_for=(ALL_LOGFILES,ALL_ROLES)'
*.log_archive_dest_2='service="sbdb1"',' LGWR ASYNC NOAFFIRM delay=0 OPTIONAL compression=DISABLE max_failure=0 max_connections=1 reopen=300 db_unique_name="sbdb1" net_timeout=30 valid_for=(online_logfile,primary_role)'
dg_config=(SBDB1,prod1)
fal_client=sbdb1
fal_server=prod1
SQL> alter database open read only;
alter database open read only
*
ERROR at line 1:
ORA-10458: standby database requires recovery
ORA-01196: file 1 is inconsistent due to a failed media recovery session
ORA-01110: data file 1: '/data/oradata/prod/system01.dbf'
Completed standby crash recovery.
Errors in file /data/oracle/diag/rdbms/prod/prod/trace/prod_ora_13021.trc:
ORA-10458: standby database requires recovery
ORA-01196: file 1 is inconsistent due to a failed media recovery session
ORA-01110: data file 1: '/data/oradata/prod/system01.dbf'
ORA-10458 signalled during: alter database open read only...
Tue Jan 04 17:59:34 2011
Data Guard: Database open failed; restarting redo-apply ...
ALTER DATABASE RECOVER MANAGED STANDBY DATABASE THROUGH ALL SWITCHOVER DISCONNECT USING CURRENT LOGFILE
Attempt to start background Managed Standby Recovery process (prod)
Tue Jan 04 17:59:34 2011
MRP0 started with pid=32, OS id=13081
MRP0: Background Managed Standby Recovery process started (prod)
Serial Media Recovery started
Managed Standby Recovery starting Real Time Apply
Warning: Datafile 1 (/data/oradata/prod/system01.dbf) is infinitely media recovery fuzzy
Standby database will not open with this datafile online!
Warning: Datafile 2 (/data/oradata/prod/sysaux01.dbf) is infinitely media recovery fuzzy
Standby database will not open with this datafile online!
Warning: Datafile 3 (/data/oradata/prod/undotbs01.dbf) is infinitely media recovery fuzzy
Standby database will not open with this datafile online!
Warning: Datafile 4 (/data/oradata/prod/users01.dbf) is infinitely media recovery fuzzy
Standby database will not open with this datafile online!
Warning: Datafile 5 (/data/oradata/prod/haha.dbf) is infinitely media recovery fuzzy
Standby database will not open with this datafile online!
Waiting for all non-current ORLs to be archived...
All non-current ORLs have been archived.
Media Recovery Waiting for thread 1 sequence 82 (in transit)
Recovery of Online Redo Log: Thread 1 Group 4 Seq 82 Reading mem 0
Mem# 0: /data/oradata/prod/redo04.log
Completed: ALTER DATABASE RECOVER MANAGED STANDBY DATABASE THROUGH ALL SWITCHOVER DISCONNECT USING CURRENT LOGFILE
SQL> shutdown abort;
ORACLE instance shut down.
SQL> startup nomount;
ORACLE instance started.
Total System Global Area 1068937216 bytes
Fixed Size 2220200 bytes
Variable Size 624955224 bytes
Database Buffers 436207616 bytes
Redo Buffers 5554176 bytes
DGMGRL> remove database prod;
Warning: ORA-16620: one or more databases could not be reached for a delete operation
Removed database "prod" from the configuration
DGMGRL> remove database orcl;
Primary database cannot be removed
DGMGRL> remove configuration;
Removed configuration
DGMGRL>
SQL> alter system set dg_broker_start=false;
System altered.
SQL> shutdown abort;
ORACLE instance shut down.
SQL> startup nomount;
ORACLE instance started.
Total System Global Area 1068937216 bytes
Fixed Size 2220200 bytes
Variable Size 624955224 bytes
Database Buffers 436207616 bytes
Redo Buffers 5554176 bytes
SQL> alter system set dg_broker_start=false;
System altered.
SQL> shutdown immediate;
SQL>Database closed.
SQL>Database dismounted.
SQL>ORACLE instance shut down.
SQL> startup
ORACLE instance started.
Total System Global Area 1068937216 bytes
Fixed Size 2220200 bytes
Variable Size 624955224 bytes
Database Buffers 436207616 bytes
Redo Buffers 5554176 bytes
Database mounted.
Database opened.
SQL> alter system switch logfile;
System altered.
SQL> /
System altered.
SQL> /
System altered.
SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup
ORACLE instance started.
Total System Global Area 1068937216 bytes
Fixed Size 2220200 bytes
Variable Size 624955224 bytes
Database Buffers 436207616 bytes
Redo Buffers 5554176 bytes
Database mounted.
Database opened.
SQL>
删除BROKER:
(1) REMOVE DATABASE PROD1
(2) REMOVE DATABASE SBDB1
(3) REMOVE CONFIGURATION
(4)ALTER SYSTEM SET DG_BROKER_START=FALSE;
(5)shutdown immediate;
(6)startup
(7)alter system switch logfile;
/
/
(8)duplicate target database for standby from active database;
(9)recover managed standby database using current logfile disconnect from session;
(10) 开始配broker
create
add
enable
(11) shutdown immediate;
startup open read only;
(12)startup mount;
alter database flashback on;
(13) alter database open;