DataGuard Standby 環境で db が open できない.
DataGuard Standby 環境で db が open できなくて困っています。
詳しい方いれば、原因と対処方法を教えていただきたいと思います。
create した spfile が正確に読み込まれていないことが原因のようなのですが。。
なぜ読み込めないのかが分からない状態です。
pfile を読み込んだ起動は可能ですが、spfile を読み込んだ起動の前提条件とは、
何なのでしょうか。単に整合性が取れていないだけなのか、それとも、、。
[grid@osaka1 shell]$ asmcmd
ASMCMD> ls
DATA/
FRA/
ASMCMD> cd data
ASMCMD> ls
ASM/
WEST/
ASMCMD> ls -l
Type Redund Striped Time Sys Name
Y ASM/
N WEST/
ASMCMD>
ASMCMD> cd west
ASMCMD> ls
CONTROLFILE/
DATAFILE/
ONLINELOG/
PARAMETERFILE/
TEMPFILE/
spfilewest.ora
ASMCMD> ls -l
Type Redund Striped Time Sys Name
N CONTROLFILE/
N DATAFILE/
N ONLINELOG/
N PARAMETERFILE/
N TEMPFILE/
N spfilewest.ora => +DATA/WEST/PARAMETERFILE/spfile.257.824236121
ASMCMD> pwd
+data/west
ASMCMD>
ASMCMD> cd para*
ASMCMD> ls -l
Type Redund Striped Time Sys Name
PARAMETERFILE MIRROR COARSE AUG 23 18:00:00 Y spfile.257.824236121
ASMCMD>
ASMCMD> pwd
+data/west/PARAMETERFILE
ASMCMD> quit
[grid@osaka1 shell]$
[oracle@osaka1 dbs]$ more initHPYMUSIC.ora
SPFILE='+DATA/west/spfilewest.ora'
[oracle@osaka1 dbs]$
よろしくお願い致します。
ps.
ORA-12154 は整合性の問題であるので、それを合わせれば消えると思っています。
そもそも RAC を前提としていたのですが、それを standalone に置き換えて検証始めた結果、
こうなってしまっています。
open できない原因が ORA-12154 だったりして。。
■ プライマリの場合
○ open するほうは、シンプルに以下だけで open することが確認できる。
が、db_name を変更した関係で
「ORA-12154: TNS: 指定された接続識別子を解決できませんでした」
が出続けている。
ORA-12154 は db が open できない原因とは無関係かもしれない。
srvctl stop database -d east -f
srvctl start database -d east -o open
srvctl config database -d east
srvctl status database -d east
○ 参考出力
set linesize 500 pages 0
col value for a90
col name for a50
select name, value
from v$parameter
where name in ('db_name','db_unique_name','log_archive_config', 'log_archive_dest_1','log_archive_dest_2',
'log_archive_dest_state_1','log_archive_dest_state_2', 'remote_login_passwordfile',
'log_archive_format','log_archive_max_processes','fal_server','db_file_name_convert',
'log_file_name_convert', 'standby_file_management');
SQL>
db_file_name_convert
log_file_name_convert
log_archive_dest_1
log_archive_dest_2 SERVICE=HPYMUSIC SYNC NOAFFIRM VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=west
log_archive_dest_state_1 enable
log_archive_dest_state_2 enable
fal_server
log_archive_config
log_archive_format %t_%s_%r.dbf
log_archive_max_processes 4
standby_file_management AUTO
remote_login_passwordfile EXCLUSIVE
db_name HPYMUSIC
db_unique_name HPYMUSIC ← ▼ db_name だけを変更したつもりが db_unique_name も変更されていた
14行が選択されました。
[oracle@tokyo1 shell]$ srvctl stop database -d east -f
[oracle@tokyo1 shell]$ /u01/app/11.2.0/grid/bin/crsctl status resource -t
NAME TARGET STATE SERVER STATE_DETAILS
Cluster Resources
ora.east.db
1 OFFLINE OFFLINE Instance Shutdown
[oracle@tokyo1 shell]$ srvctl start database -d east -o open
[oracle@tokyo1 shell]$ /u01/app/11.2.0/grid/bin/crsctl status resource -t
NAME TARGET STATE SERVER STATE_DETAILS
Local Resources
ora.DATA.dg
ONLINE ONLINE tokyo1
ora.FRA.dg
ONLINE ONLINE tokyo1
ora.LISTENER.lsnr
ONLINE ONLINE tokyo1
ora.asm
ONLINE ONLINE tokyo1 Started
Cluster Resources
ora.cssd
1 ONLINE ONLINE tokyo1
ora.diskmon
1 ONLINE ONLINE tokyo1
ora.east.db
1 ONLINE ONLINE tokyo1 Open ← ▼
[oracle@tokyo1 shell]$
[oracle@tokyo1 shell]$ srvctl config database -d east
一意のデータベース名: east
データベース名: east
Oracleホーム: /u01/app/oracle/product/11.2.0/dbhome_1
Oracleユーザー: grid
spfile: +DATA/east/spfileeast.ora
ドメイン:
開始オプション: open
停止オプション: immediate
データベース・ロール: PRIMARY
管理ポリシー: AUTOMATIC
ディスク・グループ: DATA,FRA
サービス:
[oracle@tokyo1 shell]$ srvctl status database -d east
データベースは実行中です。
Fri Aug 23 19:44:10 2013
Error 12154 received logging on to the standby
Errors in file /u01/app/oracle/diag/rdbms/hpymusic/HPYMUSIC/trace/HPYMUSIC_arc2_7579.trc:
ORA-12154: TNS: 指定された接続識別子を解決できませんでした
PING[ARC2]: Heartbeat failed to connect to standby 'HPYMUSIC'. Error is 12154.
[oracle@tokyo1 dbs]$ pwd
/u01/app/oracle/product/11.2.0/dbhome_1/dbs
[oracle@tokyo1 dbs]$
[oracle@tokyo1 dbs]$
[oracle@tokyo1 dbs]$ more 2013.08.23_east_pfile.txt
HPYMUSIC.__db_cache_size=301989888
HPYMUSIC.__java_pool_size=4194304
HPYMUSIC.__large_pool_size=8388608
HPYMUSIC.__pga_aggregate_target=339738624
HPYMUSIC.__sga_target=503316480
HPYMUSIC.__shared_io_pool_size=0
HPYMUSIC.__shared_pool_size=176160768
HPYMUSIC.__streams_pool_size=0
*.audit_file_dest='/u01/app/oracle/admin/east/adump'
*.audit_trail='db'
*.compatible='11.2.0.0.0'
*.control_files='+DATA/east/controlfile/current.270.823277705','+FRA/east/controlfile/current.
260.823277707'
*.db_block_checking='TRUE'
*.db_block_checksum='TRUE'
*.db_block_size=8192
*.db_create_file_dest='+DATA'
*.db_domain=''
*.db_name='HPYMUSIC'
*.db_recovery_file_dest='+FRA'
*.db_recovery_file_dest_size=3038773248
*.diagnostic_dest='/u01/app/oracle'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=HPYMUSICXDB)'
*.log_archive_format='%t_%s_%r.dbf'
*.memory_target=842006528
*.nls_language='JAPANESE'
*.nls_territory='JAPAN'
*.open_cursors=300
*.processes=150
*.remote_login_passwordfile='EXCLUSIVE'
*.standby_file_management='AUTO'
*.undo_tablespace='UNDOTBS1'
Fri Aug 23 19:49:38 2013
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Picked latch-free SCN scheme 3
Using LOG_ARCHIVE_DEST_1 parameter default value as USE_DB_RECOVERY_FILE_DEST
ARCH: Warning; less destinations available than specified
by LOG_ARCHIVE_MIN_SUCCEED_DEST init.ora parameter
Autotune of undo retention is turned on.
IMODE=BR
ILAT =27
LICENSE_MAX_USERS = 0
SYS auditing is disabled
Starting up:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options.
Using parameter settings in server-side spfile /u01/app/oracle/product/11.2.0/dbhome_1/dbs/spfileHPYMUSIC.ora
System parameters with non-default values:
processes = 150
nls_language = "JAPANESE"
nls_territory = "JAPAN"
memory_target = 804M
control_files = "+DATA/east/controlfile/current.270.823277705"
control_files = "+FRA/east/controlfile/current.260.823277707"
db_block_checksum = "TRUE"
db_block_size = 8192
compatible = "11.2.0.0.0"
log_archive_dest_2 = "SERVICE=HPYMUSIC SYNC NOAFFIRM VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=west"
log_archive_format = "%t_%s_%r.dbf"
db_create_file_dest = "+DATA"
db_recovery_file_dest = "+FRA"
db_recovery_file_dest_size= 2898M
standby_file_management = "AUTO"
undo_tablespace = "UNDOTBS1"
db_block_checking = "TRUE"
remote_login_passwordfile= "EXCLUSIVE"
db_domain = ""
dispatchers = "(PROTOCOL=TCP) (SERVICE=HPYMUSICXDB)"
audit_file_dest = "/u01/app/oracle/admin/east/adump"
audit_trail = "DB"
db_name = "HPYMUSIC"
open_cursors = 300
diagnostic_dest = "/u01/app/oracle"
Fri Aug 23 19:49:39 2013
PMON started with pid=2, OS id=8442
Fri Aug 23 19:49:39 2013
VKTM started with pid=3, OS id=8444 at elevated priority
VKTM running at (10)millisec precision with DBRM quantum (100)ms
Fri Aug 23 19:49:39 2013
GEN0 started with pid=4, OS id=8448
Fri Aug 23 19:49:39 2013
DIAG started with pid=5, OS id=8450
Fri Aug 23 19:49:39 2013
DBRM started with pid=6, OS id=8452
Fri Aug 23 19:49:39 2013
PSP0 started with pid=7, OS id=8454
Fri Aug 23 19:49:39 2013
DIA0 started with pid=8, OS id=8456
Fri Aug 23 19:49:39 2013
MMAN started with pid=9, OS id=8458
Fri Aug 23 19:49:39 2013
DBW0 started with pid=10, OS id=8460
Fri Aug 23 19:49:39 2013
LGWR started with pid=11, OS id=8462
Fri Aug 23 19:49:39 2013
CKPT started with pid=12, OS id=8464
Fri Aug 23 19:49:39 2013
SMON started with pid=13, OS id=8466
Fri Aug 23 19:49:39 2013
RECO started with pid=14, OS id=8468
Fri Aug 23 19:49:39 2013
RBAL started with pid=15, OS id=8470
Fri Aug 23 19:49:39 2013
ASMB started with pid=16, OS id=8472
Fri Aug 23 19:49:39 2013
MMON started with pid=17, OS id=8474
Fri Aug 23 19:49:39 2013
MMNL started with pid=18, OS id=8478
starting up 1 dispatcher(s) for network address '(ADDRESS=(PARTIAL=YES)(PROTOCOL=TCP))'...
NOTE: initiating MARK startup
starting up 1 shared server(s) ...
Starting background process MARK
Fri Aug 23 19:49:39 2013
MARK started with pid=20, OS id=8482
NOTE: MARK has subscribed
ORACLE_BASE not set in environment. It is recommended
that ORACLE_BASE be set in the environment
Reusing ORACLE_BASE from an earlier startup = /u01/app/oracle
Fri Aug 23 19:49:39 2013
ALTER DATABASE MOUNT
NOTE: Loaded library: System
SUCCESS: diskgroup DATA was mounted
ERROR: failed to establish dependency between database HPYMUSIC and diskgroup resource ora.DATA.dg
SUCCESS: diskgroup FRA was mounted
ERROR: failed to establish dependency between database HPYMUSIC and diskgroup resource ora.FRA.dg
Fri Aug 23 19:49:46 2013
NSS2 started with pid=24, OS id=8572
Successful mount of redo thread 1, with mount id 2951868947
Database mounted in Exclusive Mode
Lost write protection disabled
Completed: ALTER DATABASE MOUNT
ALTER DATABASE OPEN
LGWR: STARTING ARCH PROCESSES
Fri Aug 23 19:49:47 2013
ARC0 started with pid=26, OS id=8574
ARC0: Archival started
LGWR: STARTING ARCH PROCESSES COMPLETE
ARC0: STARTING ARCH PROCESSES
Fri Aug 23 19:49:48 2013
ARC1 started with pid=27, OS id=8576
Fri Aug 23 19:49:48 2013
ARC2 started with pid=28, OS id=8578
ARC1: Archival started
ARC2: Archival started
ARC1: Becoming the 'no FAL' ARCH
ARC1: Becoming the 'no SRL' ARCH
ARC2: Becoming the heartbeat ARCH
Fri Aug 23 19:49:48 2013
ARC3 started with pid=29, OS id=8580
LGWR: Setting 'active' archival for destination LOG_ARCHIVE_DEST_2
ARC3: Archival started
ARC0: STARTING ARCH PROCESSES COMPLETE
Error 12154 received logging on to the standby
Fri Aug 23 19:49:51 2013
Errors in file /u01/app/oracle/diag/rdbms/hpymusic/HPYMUSIC/trace/HPYMUSIC_lgwr_8462.trc:
ORA-12154: TNS: ?????????????????????
Error 12154 for archive log file 2 to 'HPYMUSIC'
LGWR: Failed to archive log 2 thread 1 sequence 8 (12154)
Thread 1 advanced to log sequence 8 (thread open)
Thread 1 opened at log sequence 8
Current log# 2 seq# 8 mem# 0: +DATA/hpymusic/onlinelog/group_2.272.824213887
Current log# 2 seq# 8 mem# 1: +FRA/hpymusic/onlinelog/group_2.262.824213889
Successful open of redo thread 1
Fri Aug 23 19:49:51 2013
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Fri Aug 23 19:49:51 2013
SMON: enabling cache recovery
Error 12154 received logging on to the standby
Errors in file /u01/app/oracle/diag/rdbms/hpymusic/HPYMUSIC/trace/HPYMUSIC_arc2_8578.trc:
ORA-12154: TNS: 指定された接続識別子を解決できませんでした
PING[ARC2]: Heartbeat failed to connect to standby 'HPYMUSIC'. Error is 12154.
Archived Log entry 7 added for thread 1 sequence 7 ID 0xaff1210d dest 1:
Error 12154 received logging on to the standby
Errors in file /u01/app/oracle/diag/rdbms/hpymusic/HPYMUSIC/trace/HPYMUSIC_arc3_8580.trc:
ORA-12154: TNS: 指定された接続識別子を解決できませんでした
FAL[server, ARC3]: Error 12154 creating remote archivelog file 'HPYMUSIC'
FAL[server, ARC3]: FAL archive failed, see trace file.
Errors in file /u01/app/oracle/diag/rdbms/hpymusic/HPYMUSIC/trace/HPYMUSIC_arc3_8580.trc:
ORA-16055: FALリクエストが拒否されました。
ARCH: FAL archive failed. Archiver continuing
ORACLE Instance HPYMUSIC - Archival Error. Archiver continuing.
Successfully onlined Undo Tablespace 2.
Verifying file header compatibility for 11g tablespace encryption..
Verifying 11g file header compatibility for tablespace encryption completed
SMON: enabling tx recovery
Database Characterset is AL32UTF8
No Resource Manager plan active
replication_dependency_tracking turned off (no async multimaster replication found)
Starting background process QMNC
Fri Aug 23 19:49:55 2013
QMNC started with pid=32, OS id=8590
Completed: ALTER DATABASE OPEN
Fri Aug 23 19:49:59 2013
Starting background process CJQ0
Fri Aug 23 19:49:59 2013
CJQ0 started with pid=33, OS id=8609
Fri Aug 23 19:49:59 2013
db_recovery_file_dest_size of 2898 MB is 6.38% 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.
[root@tokyo1 app]#
[root@tokyo1 app]# more /u01/app/oracle/diag/rdbms/hpymusic/HPYMUSIC/trace/HPYMUSIC_arc2_8578.trc
Trace file /u01/app/oracle/diag/rdbms/hpymusic/HPYMUSIC/trace/HPYMUSIC_arc2_8578.trc
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
ORACLE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1
System name: Linux
Node name: tokyo1.oracle11g.jp
Release: 2.6.18-348.12.1.el5
Version: #1 SMP Wed Jul 10 05:28:41 EDT 2013
Machine: x86_64
Instance name: HPYMUSIC
Redo thread mounted by this instance: 1
Oracle process number: 28
Unix process pid: 8578, image: [email protected] (ARC2)
*** 2013-08-23 19:49:51.707
*** SESSION ID:(15.1) 2013-08-23 19:49:51.707
*** CLIENT ID:() 2013-08-23 19:49:51.707
*** SERVICE NAME:() 2013-08-23 19:49:51.707
*** MODULE NAME:() 2013-08-23 19:49:51.707
*** ACTION NAME:() 2013-08-23 19:49:51.707
Redo shipping client performing standby login
OCIServerAttach failed -1
.. Detailed OCI error val is 12154 and errmsg is 'ORA-12154: TNS: 指定された接続識別子を解決できませんでした
OCIServerAttach failed -1
.. Detailed OCI error val is 12154 and errmsg is 'ORA-12154: TNS: 指定された接続識別子を解決できませんでした
OCIServerAttach failed -1
.. Detailed OCI error val is 12154 and errmsg is 'ORA-12154: TNS: 指定された接続識別子を解決できませんでした
*** 2013-08-23 19:49:51.972 4132 krsh.c
Error 12154 received logging on to the standby
*** 2013-08-23 19:49:51.972 869 krsu.c
Error 12154 connecting to destination LOG_ARCHIVE_DEST_2 standby host 'HPYMUSIC'
Error 12154 attaching to destination LOG_ARCHIVE_DEST_2 standby host 'HPYMUSIC'
ORA-12154: TNS: 指定された接続識別子を解決できませんでした
*** 2013-08-23 19:49:51.973 4132 krsh.c
PING[ARC2]: Heartbeat failed to connect to standby 'HPYMUSIC'. Error is 12154.
*** 2013-08-23 19:49:51.973 2747 krsi.c
krsi_dst_fail: dest:2 err:12154 force:0 blast:1
*** 2013-08-23 19:50:49.816
Redo shipping client performing standby login
OCIServerAttach failed -1
.. Detailed OCI error val is 12154 and errmsg is 'ORA-12154: TNS: 指定された接続識別子を解決できませんでした
OCIServerAttach failed -1
.. Detailed OCI error val is 12154 and errmsg is 'ORA-12154: TNS: 指定された接続識別子を解決できませんでした
OCIServerAttach failed -1
.. Detailed OCI error val is 12154 and errmsg is 'ORA-12154: TNS: 指定された接続識別子を解決できませんでした
*** 2013-08-23 19:50:50.070 4132 krsh.c
Error 12154 received logging on to the standby
*** 2013-08-23 19:50:50.070 869 krsu.c
Error 12154 connecting to destination LOG_ARCHIVE_DEST_2 standby host 'HPYMUSIC'
Error 12154 attaching to destination LOG_ARCHIVE_DEST_2 standby host 'HPYMUSIC'
ORA-12154: TNS: 指定された接続識別子を解決できませんでした
*** 2013-08-23 19:50:50.070 4132 krsh.c
PING[ARC2]: Heartbeat failed to connect to standby 'HPYMUSIC'. Error is 12154.
*** 2013-08-23 19:50:50.070 2747 krsi.c
krsi_dst_fail: dest:2 err:12154 force:0 blast:1
*** 2013-08-23 19:51:51.147
Redo shipping client performing standby login
OCIServerAttach failed -1
.. Detailed OCI error val is 12154 and errmsg is 'ORA-12154: TNS: 指定された接続識別子を解決できませんでした
OCIServerAttach failed -1
.. Detailed OCI error val is 12154 and errmsg is 'ORA-12154: TNS: 指定された接続識別子を解決できませんでした
OCIServerAttach failed -1
.. Detailed OCI error val is 12154 and errmsg is 'ORA-12154: TNS: 指定された接続識別子を解決できませんでした
*** 2013-08-23 19:51:51.403 4132 krsh.c
Error 12154 received logging on to the standby
*** 2013-08-23 19:51:51.403 869 krsu.c
Error 12154 connecting to destination LOG_ARCHIVE_DEST_2 standby host 'HPYMUSIC'
Error 12154 attaching to destination LOG_ARCHIVE_DEST_2 standby host 'HPYMUSIC'
ORA-12154: TNS: 指定された接続識別子を解決できませんでした
*** 2013-08-23 19:51:51.403 4132 krsh.c
PING[ARC2]: Heartbeat failed to connect to standby 'HPYMUSIC'. Error is 12154.
*** 2013-08-23 19:51:51.403 2747 krsi.c
krsi_dst_fail: dest:2 err:12154 force:0 blast:1
[root@tokyo1 app]#
[grid@tokyo1 shell]$ ./grid_info_east-x.sh
+ export ORACLE_SID=+ASM
+ ORACLE_SID=+ASM
+ LOGDIR=/home/grid/log
+ PRIMARYDB=east_DGMGRL
+ STANDBYDB=
+ PASSWORD=dataguard
+ mkdir -p /home/grid/log
++ date +%y%m%d,%H%M%S
+ echo 'asm info,130823,195709'
+ sqlplus / as sysasm
SQL*Plus: Release 11.2.0.1.0 Production on 金 8月 23 19:57:09 2013
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Automatic Storage Management option
に接続されました。
SQL> SQL>
SYSDATE
13-08-23
SQL> SQL> SQL>
NAME TYPE VALUE
asm_diskgroups string FRA
asm_diskstring string /dev/sd*1
asm_power_limit integer 1
asm_preferred_read_failure_groups string
audit_file_dest string /u01/app/11.2.0/grid/rdbms/audit
audit_sys_operations boolean FALSE
audit_syslog_level string
background_core_dump string partial
background_dump_dest string /u01/app/grid/diag/asm/+asm/+ASM/trace
cluster_database boolean FALSE
cluster_database_instances integer 1
cluster_interconnects string
core_dump_dest string /u01/app/grid/diag/asm/+asm/+ASM/cdump
db_cache_size big integer 0
db_ultra_safe string OFF
db_unique_name string +ASM
diagnostic_dest string /u01/app/grid
event string
file_mapping boolean FALSE
filesystemio_options string none
ifile file
instance_name string +ASM
instance_number integer 1
instance_type string asm
large_pool_size big integer 12M
ldap_directory_sysauth string no
listener_networks string
local_listener string
lock_name_space string
lock_sga boolean FALSE
max_dump_file_size string unlimited
memory_max_target big integer 272M
memory_target big integer 272M
nls_calendar string
nls_comp string BINARY
nls_currency string
nls_date_format string
nls_date_language string
nls_dual_currency string
nls_iso_currency string
nls_language string AMERICAN
nls_length_semantics string BYTE
nls_nchar_conv_excp string FALSE
nls_numeric_characters string
nls_sort string
nls_territory string AMERICA
nls_time_format string
nls_time_tz_format string
nls_timestamp_format string
nls_timestamp_tz_format string
os_authent_prefix string ops$
os_roles boolean FALSE
pga_aggregate_target big integer 0
processes integer 100
remote_listener string
remote_login_passwordfile string EXCLUSIVE
remote_os_authent boolean FALSE
remote_os_roles boolean FALSE
service_names string +ASM
sessions integer 172
sga_max_size big integer 272M
sga_target big integer 0
shadow_core_dump string partial
shared_pool_reserved_size big integer 6081740
shared_pool_size big integer 0
sort_area_size integer 65536
spfile string +DATA/asm/asmparameterfile/registry.253.823204697
sql_trace boolean FALSE
statistics_level string TYPICAL
timed_os_statistics integer 0
timed_statistics boolean TRUE
trace_enabled boolean TRUE
user_dump_dest string /u01/app/grid/diag/asm/+asm/+ASM/trace
workarea_size_policy string AUTO
++ date +%y%m%d,%H%M%S
+ echo 'asmcmd info,130823,195709'
+ asmcmd ls -l
State Type Rebal Name
MOUNTED NORMAL N DATA/
MOUNTED NORMAL N FRA/
+ asmcmd ls -l 'data/asm/*'
Type Redund Striped Time Sys Name
ASMPARAMETERFILE MIRROR COARSE AUG 11 19:00:00 Y REGISTRY.253.823204697
+ asmcmd ls -l 'data/east/*'
Type Redund Striped Time Sys Name
+data/east/CONTROLFILE/:
CONTROLFILE HIGH FINE AUG 12 15:00:00 Y Current.260.823276231
CONTROLFILE HIGH FINE AUG 23 19:00:00 Y Current.270.823277705
+data/east/DATAFILE/:
DATAFILE MIRROR COARSE AUG 12 15:00:00 Y SYSAUX.257.823276133
DATAFILE MIRROR COARSE AUG 23 19:00:00 Y SYSAUX.267.823277615
DATAFILE MIRROR COARSE AUG 12 15:00:00 Y SYSTEM.256.823276131
DATAFILE MIRROR COARSE AUG 23 19:00:00 Y SYSTEM.266.823277615
DATAFILE MIRROR COARSE AUG 12 15:00:00 Y UNDOTBS1.258.823276133
DATAFILE MIRROR COARSE AUG 23 19:00:00 Y UNDOTBS1.268.823277615
DATAFILE MIRROR COARSE AUG 12 15:00:00 Y USERS.259.823276133
DATAFILE MIRROR COARSE AUG 23 19:00:00 Y USERS.269.823277615
+data/east/ONLINELOG/:
ONLINELOG MIRROR COARSE AUG 12 15:00:00 Y group_1.261.823276235
ONLINELOG MIRROR COARSE AUG 12 15:00:00 Y group_2.262.823276241
ONLINELOG MIRROR COARSE AUG 12 15:00:00 Y group_3.263.823276247
+data/east/PARAMETERFILE/:
PARAMETERFILE MIRROR COARSE AUG 23 12:00:00 Y spfile.265.823277967
+data/east/TEMPFILE/:
TEMPFILE MIRROR COARSE AUG 12 15:00:00 Y TEMP.264.823276263
TEMPFILE MIRROR COARSE AUG 23 19:00:00 Y TEMP.274.823277733
N spfileeast.ora => +DATA/EAST/PARAMETERFILE/spfile.265.823277967
+ asmcmd ls -l 'fra/east/*'
Type Redund Striped Time Sys Name
+fra/east/ARCHIVELOG/:
Y 2013_08_12/
Y 2013_08_15/
Y 2013_08_19/
Y 2013_08_22/
Y 2013_08_23/
+fra/east/CONTROLFILE/:
CONTROLFILE HIGH FINE AUG 12 15:00:00 Y Current.256.823276231
CONTROLFILE HIGH FINE AUG 23 19:00:00 Y Current.260.823277707
+fra/east/ONLINELOG/:
ONLINELOG MIRROR COARSE AUG 12 15:00:00 Y group_1.257.823276237
ONLINELOG MIRROR COARSE AUG 23 19:00:00 Y group_10.272.823535727
ONLINELOG MIRROR COARSE AUG 23 19:00:00 Y group_11.273.823535737
ONLINELOG MIRROR COARSE AUG 23 19:00:00 Y group_12.274.823535745
ONLINELOG MIRROR COARSE AUG 23 19:00:00 Y group_13.275.823535757
ONLINELOG MIRROR COARSE AUG 23 19:00:00 Y group_14.276.823535763
ONLINELOG MIRROR COARSE AUG 23 19:00:00 Y group_15.277.823535771
ONLINELOG MIRROR COARSE AUG 12 15:00:00 Y group_2.258.823276245
ONLINELOG MIRROR COARSE AUG 12 15:00:00 Y group_3.259.823276251
ONLINELOG MIRROR COARSE AUG 23 19:00:00 Y group_7.269.823535685
ONLINELOG MIRROR COARSE AUG 23 19:00:00 Y group_8.270.823535695
ONLINELOG MIRROR COARSE AUG 23 19:00:00 Y group_9.271.823535703
+fra/east/STANDBYLOG/:
N standby_group_07.log => +FRA/EAST/ONLINELOG/group_7.269.823535685
N standby_group_08.log => +FRA/EAST/ONLINELOG/group_8.270.823535695
N standby_group_09.log => +FRA/EAST/ONLINELOG/group_9.271.823535703
N standby_group_10.log => +FRA/EAST/ONLINELOG/group_10.272.823535727
N standby_group_11.log => +FRA/EAST/ONLINELOG/group_11.273.823535737
N standby_group_12.log => +FRA/EAST/ONLINELOG/group_12.274.823535745
N standby_group_13.log => +FRA/EAST/ONLINELOG/group_13.275.823535757
N standby_group_14.log => +FRA/EAST/ONLINELOG/group_14.276.823535763
N standby_group_15.log => +FRA/EAST/ONLINELOG/group_15.277.823535771
+ asmcmd find +data 'group*'
+data/EAST/ONLINELOG/group_1.261.823276235
+data/EAST/ONLINELOG/group_2.262.823276241
+data/EAST/ONLINELOG/group_3.263.823276247
+data/HPYMUSIC/ONLINELOG/group_1.271.824213881
+data/HPYMUSIC/ONLINELOG/group_2.272.824213887
+data/HPYMUSIC/ONLINELOG/group_3.273.824213895
+ asmcmd find +data 'spf*'
+data/EAST/PARAMETERFILE/spfile.265.823277967
+data/EAST/spfileeast.ora
+ asmcmd ls -l data/east/CONTROLFILE
Type Redund Striped Time Sys Name
CONTROLFILE HIGH FINE AUG 12 15:00:00 Y Current.260.823276231
CONTROLFILE HIGH FINE AUG 23 19:00:00 Y Current.270.823277705
+ asmcmd find +fra 'group*'
+fra/EAST/ONLINELOG/group_1.257.823276237
+fra/EAST/ONLINELOG/group_10.272.823535727
+fra/EAST/ONLINELOG/group_11.273.823535737
+fra/EAST/ONLINELOG/group_12.274.823535745
+fra/EAST/ONLINELOG/group_13.275.823535757
+fra/EAST/ONLINELOG/group_14.276.823535763
+fra/EAST/ONLINELOG/group_15.277.823535771
+fra/EAST/ONLINELOG/group_2.258.823276245
+fra/EAST/ONLINELOG/group_3.259.823276251
+fra/EAST/ONLINELOG/group_7.269.823535685
+fra/EAST/ONLINELOG/group_8.270.823535695
+fra/EAST/ONLINELOG/group_9.271.823535703
+fra/HPYMUSIC/ONLINELOG/group_1.261.824213883
+fra/HPYMUSIC/ONLINELOG/group_2.262.824213889
+fra/HPYMUSIC/ONLINELOG/group_3.263.824213897
+ asmcmd find +fra 'spf*'
+ asmcmd ls -l fra/east/CONTROLFILE
Type Redund Striped Time Sys Name
CONTROLFILE HIGH FINE AUG 12 15:00:00 Y Current.256.823276231
CONTROLFILE HIGH FINE AUG 23 19:00:00 Y Current.260.823277707
++ date +%y%m%d,%H%M%S
+ echo END,130823,195712
[grid@tokyo1 shell]$
■ 以下、スタンバイ側 ■ ■ ■ ■ ■ ■ ■
export ORACLE_SID=HPYMUSIC
sqlplus / as sysdba
startup nomount pfile='/u01/app/oracle/product/11.2.0/dbhome_1/dbs/pfile_for_standby_HPYMUSIC.txt'
create spfile='+data/west/spfilewest.ora' from pfile='/u01/app/oracle/product/11.2.0/dbhome_1/dbs/pfile_for_standby_HPYMUSIC.txt';
srvctl stop database -d west -f
srvctl start database -d west -o open
srvctl start database -d west -o mount
srvctl start database -d west
startup mount pfile='/u01/app/oracle/product/11.2.0/dbhome_1/dbs/pfile_for_standby_HPYMUSIC.txt'
srvctl start database -d west -o open
srvctl config database -d west
srvctl status database -d west
alter database recover managed standby database disconnect from session;
select name, database_role, open_mode from gv$database;
srvctl modify database -d west -s open
○ spfile を作成する
export ORACLE_SID=HPYMUSIC
sqlplus / as sysdba
startup nomount pfile='/u01/app/oracle/product/11.2.0/dbhome_1/dbs/pfile_for_standby_HPYMUSIC.txt'
create spfile='+data/west/spfilewest.ora' from pfile='/u01/app/oracle/product/11.2.0/dbhome_1/dbs/pfile_for_standby_HPYMUSIC.txt';
○ 落とす
srvctl stop database -d west -f
○ open したいが起動しない（ Mounted (Closed) 状態で起動することもある）。
srvctl start database -d west -o open
PRCR-1079 : リソースora.west.dbの起動に失敗しました
CRS-2674: Start of 'ora.west.db' on 'osaka1' failed
○ open したいが起動しない（ Mounted (Closed) 状態で起動することもある）。
srvctl start database -d west -o mount
PRCR-1079 : リソースora.west.dbの起動に失敗しました
CRS-2674: Start of 'ora.west.db' on 'osaka1' failed
○ open したいが起動しない（ Mounted (Closed) 状態で起動することもある）。
srvctl start database -d west
PRCR-1079 : リソースora.west.dbの起動に失敗しました
CRS-2674: Start of 'ora.west.db' on 'osaka1' failed
○ 起動するがエラーあり（ alert_HPYMUSIC.log ）
startup mount pfile='/u01/app/oracle/product/11.2.0/dbhome_1/dbs/pfile_for_standby_HPYMUSIC.txt'
[oracle@osaka1 dbs]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on 金 8月 23 19:05:35 2013
Copyright (c) 1982, 2009, Oracle. All rights reserved.
アイドル・インスタンスに接続しました。
SQL> startup mount pfile='/u01/app/oracle/product/11.2.0/dbhome_1/dbs/pfile_for_standby_HPYMUSIC.txt'
ORACLEインスタンスが起動しました。
Total System Global Area 839282688 bytes
Fixed Size 2217992 bytes
Variable Size 515901432 bytes
Database Buffers 314572800 bytes
Redo Buffers 6590464 bytes
データベースがマウントされました。
Error 12154 received logging on to the standby
FAL[client, ARC3]: Error 12154 connecting to HPYMUSIC for fetching gap sequence
Errors in file /u01/app/oracle/diag/rdbms/west/HPYMUSIC/trace/HPYMUSIC_arc3_25690.trc:
ORA-12154: TNS: 指定された接続識別子を解決できませんでした
Errors in file /u01/app/oracle/diag/rdbms/west/HPYMUSIC/trace/HPYMUSIC_arc3_25690.trc:
ORA-12154: TNS: 指定された接続識別子を解決できませんでした
○ open にならず Mounted (Closed) としかなってくれない。
srvctl start database -d west -o open
[oracle@osaka1 dbs]$ srvctl start database -d west -o open
[oracle@osaka1 dbs]$ /u01/app/11.2.0/grid/bin/crsctl status resource -t
NAME TARGET STATE SERVER STATE_DETAILS
Local Resources
ora.DATA.dg
ONLINE ONLINE osaka1
ora.FRA.dg
ONLINE ONLINE osaka1
ora.LISTENER.lsnr
ONLINE ONLINE osaka1
ora.asm
ONLINE ONLINE osaka1 Started
Cluster Resources
ora.cssd
1 ONLINE ONLINE osaka1
ora.diskmon
1 ONLINE ONLINE osaka1
ora.west.db
1 ONLINE INTERMEDIATE osaka1 Mounted (Closed)
○
srvctl config database -d west
srvctl status database -d west
[oracle@osaka1 dbs]$ srvctl config database -d west
一意のデータベース名: west
データベース名: HPYMUSIC
Oracleホーム: /u01/app/oracle/product/11.2.0/dbhome_1
Oracleユーザー: grid
spfile: +data/west/spfilewest.ora
ドメイン:
開始オプション: open
停止オプション: immediate
データベース・ロール: physical_standby
管理ポリシー: AUTOMATIC
ディスク・グループ: DATA,FRA
サービス:
[oracle@osaka1 dbs]$ srvctl status database -d west
データベースは実行中です。
○ mrp プロセスが起動するが、Read Only ではない。
alter database recover managed standby database disconnect from session;
select name, database_role, open_mode from gv$database;
[oracle@osaka1 dbs]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on 金 8月 23 19:33:08 2013
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
に接続されました。
SQL>
SQL> alter database recover managed standby database disconnect from session;
データベースが変更されました。
SQL> select name, database_role, open_mode from gv$database;
NAME DATABASE_ROLE
OPEN_MODE
HPYMUSIC PHYSICAL STANDBY
MOUNTED
[root@osaka1 app]# ps -ef |egrep -i mrp
oracle 26269 1 0 19:33 ? 00:00:00 ora_mrp0_HPYMUSIC
○ modify しても open にならない。
srvctl modify database -d west -s open
[oracle@osaka1 dbs]$ srvctl modify database -d west -s open
[oracle@osaka1 dbs]$ /u01/app/11.2.0/grid/bin/crsctl status resource -t
NAME TARGET STATE SERVER STATE_DETAILS
Local Resources
ora.DATA.dg
ONLINE ONLINE osaka1
ora.FRA.dg
ONLINE ONLINE osaka1
ora.LISTENER.lsnr
ONLINE ONLINE osaka1
ora.asm
ONLINE ONLINE osaka1 Started
Cluster Resources
ora.cssd
1 ONLINE ONLINE osaka1
ora.diskmon
1 ONLINE ONLINE osaka1
ora.west.db
1 ONLINE INTERMEDIATE osaka1 Mounted (Closed)
standby 側に、アーカイブログファイルを少し適用すれば open できそうに感じます。
これを解決するためには、以下のエラーを解決するのがよいと思います。
・ORA-12154: TNS: 指定された接続識別子を解決できませんでした
両ノードの tnsnames.ora を確認させて貰えますか？
この推測が間違えていたら再検討しましょう。
Similar Messages
-
How Real Time Apply works while physical standby is open in Read Only mode
Hi,
With Active data guard option, we can open physical standby DB in read only mode, while redo log are being applied. (Real Time Query)
Standby Redo log (SRL) enables Real Time Apply (with "USING CURRENT LOGFILE" clause in recover database command on standby DB)
I am interested to know, how Real Time Query works ?
What is the mechanism with allows us to open physical standby DB in read only mode while redo logs are being applied continuously ?
Regards,
SujitDear user7419391,
That is a new feature in Oracle Database 11g. MRP can use the real time apply in 10g but the concept here is different.
Taken from the following document;
http://www.ascent.co.za/documents/oracle/Oracle%20databse%2011g%20Active-Data-Guard%20datasheet.pdf
*Unique Advantages of Oracle Active Data Guard*
+Active Data Guard is an evolution of Data Guard technology, providing unique+
+performance advantages while leveraging all other enhancements included in Oracle+
+Data Guard 11g. For example, any Data Guard 11g physical standby database can+
+be easily converted to a Snapshot Standby. A Snapshot Standby is open read-write+
+and is ideally suited as a test system, able to process transactions independent of the+
+primary database. A Snapshot Standby maintains protection by continuing to receive+
+data from the production database, archiving it for later use. When tests are+
+complete, a single command discards changes made while open read-write and+
+quickly resynchronizes the standby database with the primary.+
The other link in the previous post is excellent and you really have to read it to understand the active data guard aspects.
Regards.
Ogan -
It is possible to apply redo while the standby is open in read only mode ?
Hi,
I am using Oracle 11g R2 (11.2.0.1.0)
Step 1: Two node RAC is Configured.
Step 2: One node Data Guard RAC is configured.( i,e Standby is one node RAC).
Primary:
SQL> select open_mode,database_role,PROTECTION_MODE,PROTECTION_LEVEL from v$database;
OPEN_MODE DATABASE_ROLE PROTECTION_MODE PROTECTION_LEVEL
READ WRITE PRIMARY MAXIMUM AVAILABILITY MAXIMUM AVAILABILITY
Standby:
SQL> select open_mode,database_role,PROTECTION_MODE,PROTECTION_LEVEL from v$database;
OPEN_MODE DATABASE_ROLE PROTECTION_MODE PROTECTION_LEVEL
READ ONLY WITH APPLY PHYSICAL STANDBY MAXIMUM AVAILABILITY MAXIMUM AVAILABILITY
Question:
I have not purchased active dataguard license.
In my case In Data Guard RAC it is possible to apply redo while the database is open in read only mode?
Thanks
Solaiman876149 wrote:
SQL> select open_mode,database_role,PROTECTION_MODE,PROTECTION_LEVEL from v$database;
OPEN_MODE DATABASE_ROLE PROTECTION_MODE PROTECTION_LEVEL
READ ONLY WITH APPLY PHYSICAL STANDBY MAXIMUM AVAILABILITY MAXIMUM AVAILABILITY
"READ ONLY WITH APPLY" in V$DATABASE.OPEN_MODE means Active Data Guard is enabled.
Oracle code cannot check if you have the right license: it is up to you to know which license you have for your database environments. -
DataGuard / effect of open resetlogs on Primary
Hi,
We've a primary RAC with corresponding dataguard physical standby database (running as 1 node when acting as disaster recover site).
In the event of a major upgrade, we typically stop the apply of redo to the standby site and run the upgrade (say to the application tables), thus we have the standby in the event of catastrophe (call this T1, where we stop the apply / sending of redo to the DR site).
Where we have to restore the primary database to a point in time during the upgrade, so POST T1, and open with an "alter database open resetlogs" (so point in time recovery) - does this mean we'd have to rebuild our primary.
I believe we would not - per DataGuard Concepts and Administration for Oracle 10GR2 (B14239-05), chapter 8 section 4 -
"Data Guard allows recovery on a physical standby database to continue after the primary database has been opened with the RESETLOGS option. When an ALTER DATABASE OPEN RESETLOGS statement is issued on the primary database, the incarnation of the database changes, creating a new branch of redo data."
has anyone tried this - is it OK!?
Thanks,
Truman.
Btw - appreciate we could use flashback, however this is not currently being considered - db is 10.2.0.3 on hp-ux 11.23.Truman...we have done sort of what you are talking about and it did work. We did a test where we created restore points on both primary and standby, ran some testing on primary and then at the end of the test flashed both primary and standby back to resrtore points and opned primary with open resetlogs.....this did work but had some issues where it would apply/catch up some an then would start asking for ancient sequences that didn't exist so the fix was to rebuild the standby control and recovery picked back up. I will say that we use dgbroker, RAC database and we used flashback with restore points, so there are differences from your setup but for the idea of it working so we didn't have to rebuild the standby..yes it did. Oracle said that a reason this could have happened was that the broker stops and starts recovery several times when enabling on startup and it had trouble going across the resetlogs.
Edited to fix testing scenerio...was thinking of a different test we also did without open resetlogs.
Edited by: DBA_Mike on Mar 27, 2009 7:22 AM -
Error while duplicating database for building dataguard(standby)
RMAN> duplicate target database for standby dorecover;
Starting Duplicate Db at 25-MAY-13
using target database control file instead of recovery catalog
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=17 device type=DISK
contents of Memory Script:
set until scn 874292;
sql clone "alter system set control_files =
''/u01/app/oracle/oradata/STANDBY/controlfile/o1_mf_8sz086mc_.ctl'', ''/u01/app/oracle/flash_recovery_area/STANDBY/controlfile/o1_mf_8sz087vk_.ctl'' comment=
''Set by RMAN'' scope=spfile";
restore clone standby controlfile;
executing Memory Script
executing command: SET until clause
sql statement: alter system set control_files = ''/u01/app/oracle/oradata/STANDBY/controlfile/o1_mf_8sz086mc_.ctl'', ''/u01/app/oracle/flash_recovery_area/STANDBY/controlfile/o1_mf_8sz087vk_.ctl'' comment= ''Set by RMAN'' scope=spfile
Starting restore at 25-MAY-13
using channel ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece /u01/PRBACKUP/0doahj1f_1_1
channel ORA_AUX_DISK_1: ORA-19870: error while restoring backup piece /u01/PRBACKUP/0doahj1f_1_1
ORA-19505: failed to identify file "/u01/PRBACKUP/0doahj1f_1_1"
ORA-27041: unable to open file
Linux Error: 13: Permission denied
Additional information: 9
failover to previous backup
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece /u01/PRBACKUP/0aoaeo7l_1_1
channel ORA_AUX_DISK_1: ORA-19870: error while restoring backup piece /u01/PRBACKUP/0aoaeo7l_1_1
ORA-19505: failed to identify file "/u01/PRBACKUP/0aoaeo7l_1_1"
ORA-27037: unable to obtain file status
Linux Error: 2: No such file or directory
Additional information: 3
failover to previous backup
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece /u01/PRBACKUP/08oaeo63_1_1
channel ORA_AUX_DISK_1: ORA-19870: error while restoring backup piece /u01/PRBACKUP/08oaeo63_1_1
ORA-19505: failed to identify file "/u01/PRBACKUP/08oaeo63_1_1"
ORA-27037: unable to obtain file status
Linux Error: 2: No such file or directory
Additional information: 3
failover to previous backup
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 05/25/2013 17:13:24
RMAN-03015: error occurred in stored script Memory Script
RMAN-06026: some targets not found - aborting restore
RMAN-06024: no backup or copy of the control file found to restore
can anybody tell me what should I do....Hello;
Kind of hard without seeing everything but based on this :
channel ORA_AUX_DISK_1: ORA-19870: error while restoring backup piece /u01/PRBACKUP/0doahj1f_1_1
ORA-19505: failed to identify file "/u01/PRBACKUP/0doahj1f_1_1"
ORA-27041: unable to open file
Linux Error: 13: Permission deniedIf appears you have an OS permission on "/u01/PRBACKUP/" or the file is just missing.
If it helps here are my notes on this :
http://www.visi.com/~mseberg/duprman.html
http://www.visi.com/~mseberg/duprman2.html
Best Regards
mseberg -
Hi,
Version is 10.2.0.3 on Linux x86_64. I have a test environment where i have setup a dataguard in MAX AVAILABILITY mode. It has only a single standby database. It was working as expected but recently i have shutdown immediate the primary database with out cancelling the MRP and shutting down the Standby database before. Now, i was able to bring up the primary database but my standby database throws these errors in the alert log .....
RFS[600]: No standby redo logfiles of size 309600 blocks available
RFS[600]: No standby redo logfiles selected (reason:7)
Tue May 20 18:12:45 2008
Errors in file /opt/oracle/admin/testdb/udump/testdb_rfs_3456.trc:
ORA-16086: standby database does not contain available standby log files
The primary database alert log shows the following error...
ORA-16086: standby database does not contain available standby log files
Wed May 21 13:42:34 2008
LGWR: Failed to archive log 1 thread 1 sequence 456
Thread 1 advanced to log sequence 457
I researched a bit on metalink but all i could find was to "add more standby redo log files". I have STANDBY_FILE_MANAGEMENT set to AUTO.
Can anyone suggest me how to go about this one
Thanks in advance.
Harris.Hi,
I can't think of any reason why your standby logs would have vanished. I suspect that if you scan up through your alert log to the last time the standby was restarted you will see the same errors (i.e. I think they have always been missing).
The standby redo logs are used by dataguard when its configured in lgrw mode rather than arch. There's a good explanation of the differences between the two modes here:
http://www.oracle.com/technology/deploy/availability/htdocs/DataGuardRedoShipping.htm
To add some standby redo logs, take your standby out of managed recovery:
alter database recover managed standby database cancel;
Then add the logs using the following command:
alter database add standby logfile group <number> ('<filename>') size <size>;
It's also worth adding identical logs to the primary database, in case you need to switch-over.
Cheers,
Andy Barry
http://www.shutdownabort.com -
Standby when open and on when screen is closed... Help! ???
I accidentaly closed my Mac as I was watching Apple TV. I quickly opened it again and and the screen was black. I closed it and opened it again, but the screen stayed black. I removed the battery and turned it completely off several times, but the screen is not responding.
It seems to be in standby when I open the screen and turn on as I close it.
Can somebody help me reverse this - fix this?
Thanx...You mean that, after closing and immediately opening lid you cannot use your mac any more? Display is always black, even after force restart? Strange...
‘I tried making it a hard disc on my iMac, but it won't let me do that either.’ – you mean restarted into Target Mode, correct? i.e. connected via firewire cable to another mac, and by pressing t after chime. BTW, do you hear the specific chime after pressing power button? If in target mode, is it displayed like an external disk on your iMac desktop?
If not, I suspect it was mere hazard that it happened when you closed and opened lid, it jsut happened in that moment, and this has nothing to do with that, but with something more serious. -
Gaps in Oracle Dataguard Standby
Hello,
The system is a Logical Standby Dataguard.
With the following query it is possible to see that there are gaps:
SQL> set numformat 99999999999
SQL> set linesize 2000
SQL> set pagesize 20000
SQL> select thread# trd, sequence#,
2 first_change#, next_change#,
3 dict_begin beg, dict_end end,
4 to_char(timestamp, 'DD-MON-YYYY HH24:MI:SS') timestamp,
5 (case when l.next_change# < p.read_scn then 'YES'
6 when l.first_change# < p.applied_scn then 'CURRENT'
7 else 'NO' end) applied
8 from dba_logstdby_log l, dba_logstdby_progress p
9 order by thread#, first_change#;
1 614 18542918309 18542918429 NO NO 04-DEC-2009 09:31:11 YES
1 633 18543602669 18543836687 NO NO 04-DEC-2009 09:31:10 YES
1 637 18543836687 18544028244 NO NO 04-DEC-2009 09:31:10 YES
1 12832 203846572934 203846572944 NO NO 22-DEC-2009 09:31:10 YES
Although all of them are APPLIED, and it is still receiving and applying the redo, it seems like there are some gaps.
How can I check that the Standby is totally synchronized? How can I check if the Standby has still those archive logs that haven't been applied?
Thanks in advance.There are errors in the alert of the Primary on the 4th of Dec. and it seems like the Primary had problems trying to do the archive in the Standby:
Error 1034 received logging on to the standby
Errors in file /opt/oracle/diag/rdbms/db_s2/DB1/trace/DB1_arc5_15720.trc:
ORA-01034: ORACLE not available
FAL[server, ARC5]: FAL archive failed, see trace file.
Errors in file /opt/oracle/diag/rdbms/db_s2/DB1/trace/DB1_arc5_15720.trc:
ORA-16055: FAL request rejected
ARCH: FAL archive failed. Archiver continuing
ORACLE Instance DB1 - Archival Error. Archiver continuing.
The thing is that I don't know if those archive logs where sent or not to the Standby and if the Standby applied them or not.
By the following query, it seems like there are some archive logs that weren't applied, but the strange thing is that the Standby is still working and applying and that there are archive logs from today which have been received and applied, and as far as I know, the DG stops applying if there are gaps...
1 633 18543602669 18543836687 NO NO 04-DEC-2009 09:31:10 YES
1 637 18543836687 18544028244 NO NO 04-DEC-2009 09:31:10 YES
1 12832 203846572934 203846572944 NO NO 22-DEC-2009 09:31:10 YES
... -
Hi.
I's needed to activate some physical standby databases in the DR site to test if the applications are working correctly. Everthing ran correctly, only I have an one problem:
When the DataGuard was synchronized, this does correctly:
Ex.
Prod database
select max(sequence#) from v$log_history; Max sequence: 115
Standby database
select max(sequence#) from v$log_history; Max sequence: 114
But in OEM - DataGuard monitoring page indicate me the sequence that the database advanced during the tests and not the sequence in wich really the standby database goes.
How can I solve this issue?
ThanksHi Hemant.
I's followed the steps of "12.6 Using a Physical Database for Read/Write testing and reporting (Oracle Data Guard concepts and Administration guide)" and in this guide have a note for first make a guaranteed restore point, then activate the standby db and after the test restore to this point.
All the steps is running correctly but when I check in the Data guard status pages on the OEM, the *'Last received log'* column have the last sequences generated during the test and in the *'Last applied log'* column have a zero, but if I check with the next sql query in the standby database:
sql> select max(sequence#) from v$log_history;
have the sequence correctly; before I was do the steps to synchronize with the primary database.
I's make a clean of the agents on both servers, the same data.
After the some day, the databases are synchronize. -
Hey guys,
I have a problem.
My dataguard setup is writing into the filesystem and I don´t know why !!!
standby_archive_dest='dgsby_<sid>'
db_recovery_file_dest='+FLASH';
When I change standby_archive_dest to another value (eg. +FLASH/standbylog)
Dataguard comes and overwrites this data back to dgsby_<sid>
Why is the system using dgsby even when db_recovery_file_dest is set and why can´t I change the destination to the flash area ?
When I change it "Live" dataguard logfile comes up with inconstent archive_dest parameters....
Env:
2x 3nodes RAC on 10.2 on SLES9I do not understand it.
No way of telling DataGuard to use my flash recovery area ?
Can anyone tell me the way of setting the standby destination to the flash area ?
What I already tried:
I disabled the DG configuration
log_archive_dest_2='location="+FLASH/DB1/standbylog", valid_for=(STANDBY_LOGFILE,STANDBY_ROLE)';
standby_archive_dest='+FLASH/DB1/standbylog'
db_recovery_file_dest=+FLASH
Re-enabled the DG configuration:
--> DG overwrites my settings, sets the log_archive_dest_2 to location="dgsby_db1", valid_for=(STANDBY_LOGFILE,STANDBY_ROLE)';
--> standbylogs get written into the filesystem....
that sucks...... -
DataGuard-Standby on IBM Power6 work with Production 10gR2 on IBM Power5?
Hi
We plan to configure Data Guard(Logical) for reporting purpose with production 10gR2 RAC installed on IBM Power5 64bit machine.
For dataguard -logical standby, available machine is IBM Power6 64bit. As per the data gaurd document, the hardware architecture needs to be same.
But it is not clear if DataGaurd on IBM Power6 will work with Production IBM Power5 machine. Can we go ahead with this configuration? Please advice!
Thanks
Bijay
Edited by: user13310901 on 17 Sep, 2012 2:58 AM
Edited by: user13310901 on 17 Sep, 2012 3:03 AMYes I believe it does work.
Sources -
Data Guard Support for Heterogeneous Primary and Logical Standbys in Same Data Guard Configuration [ID 1085687.1]
Data Guard Support for Heterogeneous Primary and Physical Standbys in Same Data Guard Configuration [ID 413484.1]
Best Regards
mseberg -
I have a physical standby and was using rman to manage the deletion of archive logs. I changed the retention policy on the primary because of some disk space issues. When I tried to do the same on the standby it was unhappy:
RMAN> CONFIGURE RETENTION POLICY TO REDUNDANCY 1;
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of configure command at 07/08/2009 09:52:29
RMAN-05021: this configuration cannot be changed for a BACKUP or STANDBY control file
So, does that mean the only way to manage this is to rebuild it from the altered primary. Say it ain't so, Joe.I guess I need to get to grid control, but that has been such a painful process. I believe it will be a work around since the control file is the thing in the way.
-
Using RMAN for creating a Dataguard Standby db.
Hello,
I have two 11.2.0.1.0 oracle instances running on two cloned Red Hat Enterprise Linux (rhel98 and rhel99). Linux version:
Linux rhel99 2.6.32-100.34.1.el6uek.x86_64 #1 SMP Wed May 25 17:46:45 EDT 2011 x86_64 x86_64 x86_64 GNU/LinuxI am trying to perform a "duplicate target database for standby" as part of the list of steps to get a Physical Standby located at the rhel99 server with DB_UNIQUE_NAME ORCL99. But I am missing something because it keeps failing with this error:
RMAN-05556: not all datafiles have backups that can be recovered to SCN 2818790
RMAN-03015: error occurred in stored script Memory Script
RMAN-06026: some targets not found - aborting restore
RMAN-06023: no backup or copy of datafile 5 found to restore
RMAN-06023: no backup or copy of datafile 1 found to restoreI double checked the directory structure on primary (rhel98) and standby (rhel99), and it's the same. As control file is restored during the duplicate process I cannot perform the catalog start with, so the backups were placed on the same locations at rhel98 and 99.
According to that error message it is not finding any of the datafile backups.
[oracle@rhel98 ~]$ rman target /
Recovery Manager: Release 11.2.0.1.0 - Production on Wed May 29 01:36:06 2013
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: ORCL98 (DBID=2386038834)
RMAN> connect auxiliary sys/*****@ORCL99
connected to auxiliary database: ORCL98 (not mounted)
RMAN> run
2> {
3> set until sequence=6 thread=1;
4> duplicate target database for standby
5> dorecover;
6> }
executing command: SET until clause
Starting Duplicate Db at 29-MAY-13
using target database control file instead of recovery catalog
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=20 device type=DISK
contents of Memory Script:
set until scn 2818790;
restore clone standby controlfile;
executing Memory Script
executing command: SET until clause
Starting restore at 29-MAY-13
using channel ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece /oracle/app/oracle/rman_bkp/orcl/0aoa2pd2_1_1
channel ORA_AUX_DISK_1: piece handle=/oracle/app/oracle/rman_bkp/orcl/0aoa2pd2_1_1 tag=TAG20130520T022122
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:03
output file name=/oracle/app/oracle/oradata/standby/control01.ctl
Finished restore at 29-MAY-13
contents of Memory Script:
sql clone 'alter database mount standby database';
executing Memory Script
sql statement: alter database mount standby database
contents of Memory Script:
set until scn 2818790;
set newname for tempfile 1 to
"/oracle/app/oracle/oradata/standby/temp01.dbf";
switch clone tempfile all;
set newname for datafile 1 to
"/oracle/app/oracle/oradata/standby/system01.dbf";
set newname for datafile 2 to
"/oracle/app/oracle/oradata/standby/sysaux01.dbf";
set newname for datafile 3 to
"/oracle/app/oracle/oradata/standby/undotbs01.dbf";
set newname for datafile 4 to
"/oracle/app/oracle/oradata/standby/users01.dbf";
set newname for datafile 5 to
"/oracle/app/oracle/oradata/standby/example01.dbf";
set newname for datafile 6 to
"/oracle/app/oracle/oradata/standby/ws_app_data01.dbf";
set newname for datafile 7 to
"/oracle/app/oracle/oradata/standby/ws_app_idx01.dbf";
restore
clone database
executing Memory Script
executing command: SET until clause
executing command: SET NEWNAME
renamed tempfile 1 to /oracle/app/oracle/oradata/standby/temp01.dbf in control file
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
Starting restore at 29-MAY-13
using channel ORA_AUX_DISK_1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 05/29/2013 01:40:33
RMAN-05556: not all datafiles have backups that can be recovered to SCN 2818790
RMAN-03015: error occurred in stored script Memory Script
RMAN-06026: some targets not found - aborting restore
RMAN-06023: no backup or copy of datafile 5 found to restore
RMAN-06023: no backup or copy of datafile 4 found to restore
RMAN-06023: no backup or copy of datafile 3 found to restore
RMAN-06023: no backup or copy of datafile 2 found to restore
RMAN-06023: no backup or copy of datafile 1 found to restore
RMAN>And the backup pieces are located at (where oracle has rw privs and also owns the dirs):
[oracle@rhel98 orcl]$ ls -ldhtr /oracle/app/oracle/rman_bkp/orcl/
drwxr-xr-x. 2 oracle oinstall 4.0K May 29 01:16 /oracle/app/oracle/rman_bkp/orcl/
[oracle@rhel99 orcl]$ ls -ldhtr /oracle/app/oracle/rman_bkp/orcl/
drwxr-xr-x. 2 oracle oinstall 4.0K May 29 01:57 /oracle/app/oracle/rman_bkp/orcl/Backup was taken using RMAN, by executing a "backup database plus archivelogs" and it was completed with no errors. As you can see backup were taken yesterday and are available.
[oracle@rhel98 ~]$ rman target /
Recovery Manager: Release 11.2.0.1.0 - Production on Wed May 29 03:20:54 2013
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: ORCL98 (DBID=2386038834)
RMAN> list backup summary;
using target database control file instead of recovery catalog
List of Backups
===============
Key TY LV S Device Type Completion Time #Pieces #Copies Compressed Tag
2 B F A DISK 20-MAY-13 1 1 NO TAG20130520T022122
3 B F A DISK 21-MAY-13 1 1 NO TAG20130521T025112
4 B A A DISK 29-MAY-13 1 1 NO TAG20130529T010612
5 B F A DISK 29-MAY-13 1 1 NO TAG20130529T010902
6 B F A DISK 29-MAY-13 1 1 NO TAG20130529T010902
7 B A A DISK 29-MAY-13 1 1 NO TAG20130529T011634
RMAN> list backup completed after '29-MAY-13';
List of Backup Sets
===================
BS Key Size Device Type Elapsed Time Completion Time
4 669.15M DISK 00:02:37 29-MAY-13
BP Key: 4 Status: AVAILABLE Compressed: NO Tag: TAG20130529T010612
Piece Name: /oracle/app/oracle/rman_bkp/orcl/ORCL98_DB_0coaqcc4_12_1
List of Archived Logs in backup set 4
Thrd Seq Low SCN Low Time Next SCN Next Time
1 1 2785395 19-MAY-13 2800632 19-MAY-13
1 2 2800632 19-MAY-13 2814507 20-MAY-13
1 3 2814507 20-MAY-13 2817219 20-MAY-13
1 4 2817219 20-MAY-13 2817222 20-MAY-13
1 5 2817222 20-MAY-13 2818790 20-MAY-13
1 6 2818790 20-MAY-13 2818794 20-MAY-13
1 7 2818794 20-MAY-13 2853065 20-MAY-13
1 8 2853065 20-MAY-13 2885773 25-MAY-13
1 9 2885773 25-MAY-13 2903820 25-MAY-13
1 10 2903820 25-MAY-13 2925244 25-MAY-13
1 11 2925244 25-MAY-13 2934284 25-MAY-13
1 12 2934284 25-MAY-13 2935793 25-MAY-13
1 13 2935793 25-MAY-13 2937653 25-MAY-13
1 14 2937653 25-MAY-13 2939617 25-MAY-13
1 15 2939617 25-MAY-13 2960715 25-MAY-13
1 16 2960715 25-MAY-13 2975590 26-MAY-13
1 17 2975590 26-MAY-13 3013551 27-MAY-13
1 18 3013551 27-MAY-13 3029786 28-MAY-13
1 19 3029786 28-MAY-13 3050776 28-MAY-13
1 20 3050776 28-MAY-13 3088118 28-MAY-13
1 21 3088118 28-MAY-13 3099950 29-MAY-13
BS Key Type LV Size Device Type Elapsed Time Completion Time
5 Full 1.09G DISK 00:06:53 29-MAY-13
BP Key: 5 Status: AVAILABLE Compressed: NO Tag: TAG20130529T010902
Piece Name: /oracle/app/oracle/rman_bkp/orcl/ORCL98_DB_0doaqche_13_1
List of Datafiles in backup set 5
File LV Type Ckp SCN Ckp Time Name
1 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/system01.dbf
2 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/sysaux01.dbf
3 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/undotbs01.dbf
4 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/users01.dbf
5 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/example01.dbf
6 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/ws_app_data01.dbf
7 Full 3100062 29-MAY-13 /oracle/app/oracle/oradata/orcl/ws_app_idx01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
6 Full 9.36M DISK 00:00:09 29-MAY-13
BP Key: 6 Status: AVAILABLE Compressed: NO Tag: TAG20130529T010902
Piece Name: /oracle/app/oracle/rman_bkp/orcl/ORCL98_DB_0eoaqcue_14_1
SPFILE Included: Modification time: 29-MAY-13
SPFILE db_unique_name: ORCL98
Control File Included: Ckp SCN: 3101140 Ckp time: 29-MAY-13
BS Key Size Device Type Elapsed Time Completion Time
7 23.06M DISK 00:00:11 29-MAY-13
BP Key: 7 Status: AVAILABLE Compressed: NO Tag: TAG20130529T011634
Piece Name: /oracle/app/oracle/rman_bkp/orcl/ORCL98_DB_0foaqcvi_15_1
List of Archived Logs in backup set 7
Thrd Seq Low SCN Low Time Next SCN Next Time
1 22 3099950 29-MAY-13 3101157 29-MAY-13
RMAN>db_recovery_file_dest is the same for both ORCL98 and ORCL99:
*.db_recovery_file_dest='/oracle/app/oracle/flash_recovery_area'
*.db_recovery_file_dest_size=4070572032If needed I can upload the complete initORCL98.ora and initORCL99.ora files.
Any suggestion/comments?
Thanks in advance.
Edited by: martin.morono on May 29, 2013 8:56 PMThanks Hemant but the issue is the same with sequence 6 or 22. I posted the RMAN log from an old duplicate I ran yesterday using sequence 6, but as you can see below the error is not changing with setting "until sequence 22"
Hemant K Chitale wrote:
Your database datafile backups are as of Checkpoint SCN 3100062 which is higher than the archivelogs (and certainly higher than SEQ#6).
Possibly SEQUENCE#22 will cover the database checkpoint SCN. Therefore, the minimum UNTIL SEQUENCE would be 23 or higher.
Hemant K Chitale
[oracle@rhel98 ~]$ rman target /
Recovery Manager: Release 11.2.0.1.0 - Production on Wed May 29 02:37:51 2013
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: ORCL98 (DBID=2386038834)
RMAN> connect auxiliary sys/manager@ORCL99
connected to auxiliary database: ORCL98 (not mounted)
RMAN> run
2> {
3> set until sequence=22 thread=1;
4> duplicate target database for standby
5> backup location '/oracle/app/oracle/rman_bkp/orcl/'
6> dorecover;
7> }
executing command: SET until clause
Starting Duplicate Db at 29-MAY-13
using target database control file instead of recovery catalog
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=20 device type=DISK
contents of Memory Script:
set until scn 3099950;
restore clone standby controlfile;
executing Memory Script
executing command: SET until clause
Starting restore at 29-MAY-13
using channel ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: copied control file copy
input file name=/oracle/app/oracle/oradata/orcl/control_standby01.ctl
output file name=/oracle/app/oracle/oradata/standby/control01.ctl
Finished restore at 29-MAY-13
contents of Memory Script:
sql clone 'alter database mount standby database';
executing Memory Script
sql statement: alter database mount standby database
contents of Memory Script:
set until scn 3099950;
set newname for tempfile 1 to
"/oracle/app/oracle/oradata/standby/temp01.dbf";
switch clone tempfile all;
set newname for datafile 1 to
"/oracle/app/oracle/oradata/standby/system01.dbf";
set newname for datafile 2 to
"/oracle/app/oracle/oradata/standby/sysaux01.dbf";
set newname for datafile 3 to
"/oracle/app/oracle/oradata/standby/undotbs01.dbf";
set newname for datafile 4 to
"/oracle/app/oracle/oradata/standby/users01.dbf";
set newname for datafile 5 to
"/oracle/app/oracle/oradata/standby/example01.dbf";
set newname for datafile 6 to
"/oracle/app/oracle/oradata/standby/ws_app_data01.dbf";
set newname for datafile 7 to
"/oracle/app/oracle/oradata/standby/ws_app_idx01.dbf";
restore
clone database
executing Memory Script
executing command: SET until clause
executing command: SET NEWNAME
renamed tempfile 1 to /oracle/app/oracle/oradata/standby/temp01.dbf in control file
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
Starting restore at 29-MAY-13
using channel ORA_AUX_DISK_1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 05/29/2013 02:40:00
RMAN-05556: not all datafiles have backups that can be recovered to SCN 3099950
RMAN-03015: error occurred in stored script Memory Script
RMAN-06026: some targets not found - aborting restore
RMAN-06023: no backup or copy of datafile 5 found to restore
RMAN-06023: no backup or copy of datafile 4 found to restore
RMAN-06023: no backup or copy of datafile 3 found to restore
RMAN-06023: no backup or copy of datafile 2 found to restore
RMAN-06023: no backup or copy of datafile 1 found to restore just in case, the initORCL.ora files:
initORCL98.ora
orcl.__db_cache_size=150994944
ORCL98.__db_cache_size=209715200
orcl.__java_pool_size=4194304
ORCL98.__java_pool_size=4194304
orcl.__large_pool_size=4194304
ORCL98.__large_pool_size=4194304
orcl.__oracle_base='/oracle/app/oracle'#ORACLE_BASE set from environment
ORCL98.__oracle_base='/oracle/app/oracle','/oracle/app/oracle'#ORACLE_BASE set from environment
orcl.__pga_aggregate_target=226492416
ORCL98.__pga_aggregate_target=226492416
orcl.__sga_target=402653184
ORCL98.__sga_target=402653184
orcl.__shared_io_pool_size=0
ORCL98.__shared_io_pool_size=0
orcl.__shared_pool_size=234881024
ORCL98.__shared_pool_size=176160768
orcl.__streams_pool_size=0
ORCL98.__streams_pool_size=0
*.audit_file_dest='/oracle/app/oracle/admin/orcl/adump'
*.audit_trail='DB'
*.compatible='11.2.0.0.0'
*.control_files='/oracle/app/oracle/oradata/orcl/control01.ctl','/oracle/app/oracle/flash_recovery_area/orcl/control02.ctl'
*.db_block_size=8192
*.db_domain=''
*.db_name='ORCL98'
*.db_recovery_file_dest='/oracle/app/oracle/flash_recovery_area'
*.db_recovery_file_dest_size=4070572032
*.diagnostic_dest='/oracle/app/oracle'
*.dispatchers='(protocol=TCP)'
*.fal_client='ORCL98'
*.fal_server='ORCL99'
*.job_queue_processes=1000
*.log_archive_config='DG_CONFIG=(ORCL98,ORCL99)'
*.log_archive_dest_1='location=/oracle/app/oracle/archivelog/orcl/ valid_for=(all_logfiles,all_roles) db_unique_name=ORCL98'
*.log_archive_dest_2='SERVICE=ORCL99 valid_for=(online_logfiles,primary_role) db_unique_name=ORCL99'
*.log_archive_dest_state_1='ENABLE'
*.log_archive_dest_state_2='DEFER'
*.log_archive_format='orcl_%R_%T_%S_%d.arc'
*.memory_target=629145600
*.open_cursors=300
*.processes=150
*.remote_login_passwordfile='EXCLUSIVE'
*.sga_max_size=402653184
*.shared_servers=1
*.standby_file_management='AUTO'
*.undo_tablespace='UNDOTBS1'initORCL99.ora
orcl.__db_cache_size=150994944
orcl98.__db_cache_size=163577856
orcl99.__db_cache_size=243269632
ORCL99.__db_cache_size=218103808
orcl.__java_pool_size=4194304
orcl98.__java_pool_size=4194304
orcl99.__java_pool_size=4194304
ORCL99.__java_pool_size=4194304
orcl.__large_pool_size=4194304
orcl98.__large_pool_size=4194304
orcl99.__large_pool_size=4194304
ORCL99.__large_pool_size=4194304
orcl.__oracle_base='/oracle/app/oracle'#ORACLE_BASE set from environment
orcl98.__oracle_base='/oracle/app/oracle'#ORACLE_BASE set from environment
orcl99.__oracle_base='/oracle/app/oracle'#ORACLE_BASE set from environment
ORCL99.__oracle_base='/oracle/app/oracle'#ORACLE_BASE set from environment
orcl.__pga_aggregate_target=226492416
orcl98.__pga_aggregate_target=226492416
orcl99.__pga_aggregate_target=251658240
ORCL99.__pga_aggregate_target=251658240
orcl.__sga_target=402653184
orcl98.__sga_target=402653184
orcl99.__sga_target=377487360
ORCL99.__sga_target=377487360
orcl.__shared_io_pool_size=0
orcl98.__shared_io_pool_size=0
orcl99.__shared_io_pool_size=0
ORCL99.__shared_io_pool_size=0
orcl.__shared_pool_size=234881024
orcl98.__shared_pool_size=222298112
orcl99.__shared_pool_size=117440512
ORCL99.__shared_pool_size=142606336
orcl.__streams_pool_size=0a
orcl98.__streams_pool_size=0
orcl99.__streams_pool_size=0
ORCL99.__streams_pool_size=0
*.audit_file_dest='/oracle/app/oracle/admin/orcl/adump'
*.audit_trail='DB'
*.compatible='11.2.0.0.0'
*.control_files='/oracle/app/oracle/oradata/standby/control01.ctl'
#*.control_files='/oracle/app/oracle/oradata/orcl/control_standby01.ctl'
*.db_block_size=8192
*.db_domain=''
*.db_name='ORCL98'
*.db_unique_name='ORCL99'
*.db_recovery_file_dest='/oracle/app/oracle/flash_recovery_area'
*.db_recovery_file_dest_size=4070572032
*.diagnostic_dest='/oracle/app/oracle'
*.dispatchers='(protocol=TCP)'
*.job_queue_processes=1000
*.log_archive_dest_1='location=/oracle/app/oracle/archivelog/orcl'
*.log_archive_format='orcl_%R_%T_%S_%d.arc'
*.memory_target=629145600
*.open_cursors=300
*.processes=150
*.remote_login_passwordfile='EXCLUSIVE'
*.sga_max_size=402653184
*.shared_servers=1
*.undo_tablespace='UNDOTBS1'
*.db_file_name_convert=('/oracle/app/oracle/oradata/orcl/','/oracle/app/oracle/oradata/standby/')
*.log_file_name_convert=('/oracle/app/oracle/oradata/orcl/','/oracle/app/oracle/oradata/standby/')Once again, many thanks for your prompt response.
Thanks in advance.
Martin -
Rac到单实例的dataguard,想由物理standby转为逻辑standby,在执行转换的时候挂住,一直没有反应,详细见内,求教,谢谢
【primary db】 :
*.service_names='zxin'
*.log_archive_config='dg_config=(zxin_std,zxin)'
*.log_archive_dest_2='service=zxin_std lgwr async noaffirm valid_for=(online_logfiles,primary_role) db_unique_name=zxin_std'
*.db_file_name_convert='/zxindata/racdata','+DATA/zxin/datafile','/zxindata/racdata','+DATA/zxin/tempfile','/zxindata/racdata','+DATA'
*.log_file_name_convert='/zxindata/racdata','+DATA/zxin/onlinelog'
*.standby_file_management=auto
*.fal_server='zxin_std'
*.fal_client='zxin'
【standby db】
*.log_archive_config='dg_config=(zxin_std,zxin)'
*.standby_archive_dest='/zxinbak/arch'
*.log_archive_dest_1='location=/zxinbak/arch'
*.log_archive_dest_2='service=zxin valid_for=(online_logfiles,primary_role) db_unique_name=zxin'
*.db_file_name_convert='+DATA/zxin/datafile','/zxindata/racdata','+DATA/zxin/tempfile','/backup','+DATA', '/zxindata/racdata'
*.log_file_name_convert='+DATA/zxin/onlinelog','/zxindata/racdata'
*.standby_file_management=auto
*.fal_server='zxin'
*.fal_client='zxin_std'
*.db_name='zxin'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=zxin_stdXDB)'
*.db_unique_name='zxin_std'
*.service_names='zxin_std'
转换的步骤：
1）在primary db上执行：
execute dbms_logstdby.build;
2）在standby db上执行：
alter database recover managed standby database cancel;
ALTER DATABASE RECOVER TO LOGICAL STANDBY zxin_std; --一直挂死追加转换期间的alert日志：
Wed Nov 14 01:59:26 EST 2012
MRP0: Background Media Recovery process shutdown (zxin_std)
Wed Nov 14 01:59:27 EST 2012
Managed Standby Recovery Canceled (zxin_std)
Wed Nov 14 01:59:27 EST 2012
Completed: alter database recover managed standby database cancel
Wed Nov 14 01:59:29 EST 2012
RFS[4]: Archived Log: '/zxinbak/arch/2_110_793274616.dbf'
RFS[4]: Archived Log: '/zxinbak/arch/2_111_793274616.dbf'
Wed Nov 14 01:59:32 EST 2012
ALTER DATABASE RECOVER TO LOGICAL STANDBY zxin_std
Wed Nov 14 01:59:32 EST 2012
Media Recovery Start: Managed Standby Recovery (zxin_std)
Wed Nov 14 01:59:32 EST 2012
Managed Standby Recovery not using Real Time Apply
parallel recovery started with 7 processes
Media Recovery Waiting for thread 1 sequence 76
Fetching gap sequence in thread 1, gap sequence 76-76
Wed Nov 14 02:00:04 EST 2012
FAL[client]: Failed to request gap sequence
GAP - thread 1 sequence 76-76
DBID 1448565237 branch 793274616
FAL[client]: All defined FAL servers have been attempted.
Check that the CONTROL_FILE_RECORD_KEEP_TIME initialization
parameter is defined to a value that is sufficiently large
enough to maintain adequate log switch information to resolve
archivelog gaps.
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