Errors in oracle 11g dataguard installation
1. Log_archive_dest_1 parameter is not set, archive files are not synchronized
Mon Nov 07 17:39:12 2016
Using STANDBY_ARCHIVE_DEST parameter default value as USE_DB_RECOVERY_FILE_DEST
Mon Nov 07 17:40:12 2016
Using STANDBY_ARCHIVE_DEST parameter default value as USE_DB_RECOVERY_FILE_DEST
Mon Nov 07 17:41:12 2016
Using STANDBY_ARCHIVE_DEST parameter default value as USE_DB_RECOVERY_FILE_DEST
Mon Nov 07 17:42:12 2016
Using STANDBY_ARCHIVE_DEST parameter default value as USE_DB_RECOVERY_FILE_DEST
Mon Nov 07 17:43:12 2016
Using STANDBY_ARCHIVE_DEST parameter default value as USE_DB_RECOVERY_FILE_DEST
Mon Nov 07 17:44:12 2016
Using STANDBY_ARCHIVE_DEST parameter default value as USE_DB_RECOVERY_FILE_DEST
Mon Nov 07 17:45:12 2016
Using STANDBY_ARCHIVE_DEST parameter default value as USE_DB_RECOVERY_FILE_DEST
Mon Nov 07 17:46:12 2016
Using STANDBY_ARCHIVE_DEST parameter default value as USE_DB_RECOVERY_FILE_DEST
Solution:
[oracle@dg2 dbs] $vim initcheng.ora-add the path where the archive file is stored (primary and standby nodes)
* .log_archive_dest_1='LOCATION=/u01/oradata/tong/archive valid_for= (all_logfiles,all_roles) db_unique_name=cheng'
[oracle@dg2 dbs] $
two。 The main library node (primary) does not have permission to write to log_archive_dest_1
ARCH: Archival stopped, error occurred. Will continue retrying
ORACLE Instance cheng-Archival Error
ORA-16014: log 4 sequence# 26 not archived, no available destinations
ORA-00312: online log 4 thread 1:'/ u01 Universe oradata
Errors in file / u01/diag/rdbms/cheng/cheng/trace/cheng_arc1_6272.trc:
ORA-16014: log 4 sequence# 26 not archived, no available destinations
ORA-00312: online log 4 thread 1:'/ u01 Universe oradata
Solution:
[oracle@dg2 dbs] $vim initcheng.ora-- both primary and standby are modified
* .log_archive_dest_1='LOCATION=/u01/oradata/tong/archive valid_for= (all_logfiles,all_roles) db_unique_name=cheng'
* .log_archive_dest_2='service=cheng LGWR SYNC AFFIRM valid_for= (online_logfiles,all_roles) db_unique_name=cheng'
[oracle@dg2 dbs] $
3.standby library does not enable flashback
Db_recovery_file_dest_size of 2000 MB is 0.005% used. This is a
User-specified limit on the amount of space that will be used by this
Database for recovery-related files, and does not reflect the amount of
Space available in the underlying filesystem or ASM diskgroup.
Wed Nov 09 22:38:19 2016
Starting ORACLE instance (normal)
Solution:
SQL > select flashback_on from v$database
FLASHBACK_ON
-
NO
SQL > shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL > shutdown abort
ORACLE instance shut down.
SQL > startup mount
ORACLE instance started.
Total System Global Area 830930944 bytes
Fixed Size 2217912 bytes
Variable Size 490735688 bytes
Database Buffers 335544320 bytes
Redo Buffers 2433024 bytes
Database mounted.
SQL > alter database archivelog
Database altered.
SQL > alter database flashback on
Database altered.
SQL > alter database open
Database altered.
SQL > select flashback_on from V$database
FLASHBACK_ON
-
YES
SQL >
4.standby control file corruption
SQL > alter database recover managed standby database disconnect
Alter database recover managed standby database disconnect
*
ERROR at line 1:
ORA-01665: control file is not a standby control file
SQL >
Solution:
If the control file of the standby node is corrupted, the control file of the backup primary is passed.
(1). Primary node backup control file
SQL > alter database create standby controlfile as'/ tmp/1.ctl'
Database altered.
SQL >
[oracle@dg1 ~] $scp / tmp/1.ctl oracle@dg2:/tmp/
(2). Standby node restore control file
[oracle@dg2~] $cp-a / tmp/1.ctl / u01/oradata/tong/control01.ctl
[oracle@dg2~] $cp-a / u01/oradata/tong/control01.ctl / u01/flash_recovery_area/tong/control02.ctl
Archiving logs vary between 5.primary and standby nodes
Dg1 node:
SQL > archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination / u01/oradata/tong/archive-the archive path is different from the standby node
Oldest online log sequence 37
Next log sequence to archive 39
Current log sequence 39-the current log serial number is different from syandby
SQL >
Dg2 node:
SQL > archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination? / dbs/arch-- two nodes in the path must be one to
Oldest online log sequence 26
Next log sequence to archive 0
Current log sequence 37
SQL >
Solution:
[oracle@dg1 ~] $vim / u01/product/11.2.0.1/db_1/dbs/inittong.ora-- modify the pfile file (two nodes)
* .log_file_name_convert='/u01/oradata/tong','/u01/oradata/tong'
* .db_file_name_convert='/u01/oradata/tong','/u01/oradata/tong'
[oracle@dg1 ~] $sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on Thu Nov 17 13:50:58 2016
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0-64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL > shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL > create spfile from pfile;-- create a spfile file with a pfile file
File created.
SQL >
[oracle@dg1 ~] $ll / u01/oradata/tong/archive/ | head-5-two nodes must have files
Total 37556
-rw-r- 1 oracle oinstall 910336 Nov 16 15:56 1_10_928062493.dbf
-rw-r- 1 oracle oinstall 128512 Nov 16 15:58 1_11_928062493.dbf
-rw-r- 1 oracle oinstall 8505344 Nov 16 17:29 1_12_928062493.dbf
-rw-r- 1 oracle oinstall 2804224 Nov 16 18:14 1_13_928062493.dbf
[oracle@dg1 ~] $
