Oracle 8i Standby Database
Hi Guys,
Need your help.
Can I create a standby database with two different machine operating system? like windows and linux?
Regards,
Benjo
This is not possible with Oracle 8i but is only possible with Oracle 11g in some specific cases: http://download.oracle.com/docs/cd/B28359_01/server.111/b28294/standby.htm#i72053.
Similar Messages
-
ORACLE 8I: STANDBY DATABASE는 STANDARD와 ENTERPRISE EDITION에서 사용이 가능한가?
제품 : ORACLE SERVER
작성날짜 : 2004-08-31
ORACLE 8I: STANDBY DATABASE는 STANDARD와 ENTERPRISE EDITION에서 사용이 가능한가?
=====================================================================
Problem Description
원격의 Standby 데이터베이스 구성을 고려하지만, standby 사이트로
고려하는 장비에는 Oracle8i Standard Edition이 동작을 하고 있는 반면
primary 사이트에는 Oracle8i Enterprise Edition이 동작을 하고 있다.
이러한 경우 다음의 질문을 하게 된다:
Primary 사이트에서는 Oracle8i Enterprise Edition을 standby 사이트에서는
Oracle8i Standard Edition을 사용하는 것은 가능한가?
Oracle8i Standard Edition database가 Standby 모드로 동작을 하면서
Oracle8i Enterprise Edition database의 log들을 유효하게 받아들일 수
있는가?
Solution Description:
Basic Standby 데이터베이스 기능은 Oracle7,Release 7.3.x, Oracle8, 그리고
Oracle8i Standard Edition에서 사용이 가능하다.
Enterprise Edition과 Standard Edition 모두 Standby 데이터베이스 기능을
사용하기 위하여 구성할 수 있다. 그렇지만, Non-managed Standby 환경에서
Stabdby 데이터베이스에 적용하여 복구를 하기 위한 추가적인 작업이 필요하다.
a) Standby 데이터베이스 상에서 수동 또는 스크립트에 의한 복구가 필요하다.
b) 저장되어진 Redo Log들을 Standby 사이트로 옮기기 위한 방법이 필요하다.
Explanation:
===========
Standard edition에서 사용할 수 없는 Standby 데이터베이스 특징의 유일한 점은
Log의 원격 이동 능력이다. 다시말하면, Oracle8i의 Log 원격 이동 기능은
Enterprise Edition에만 있는 특징중의 하나이다. 이 이외의 Standby 데이터베이스
특징들은 Oracle8i Standard Edition이나 Oracle8i Enterprise Editio 모두
동일하다.
자동 Log 이동은 Managed Standby 환경으로 Standby 데이터베이스를 운영하기
위해서 필요하다.
Reference Ducumment
<Note:111678.1> Oracle8i: Is Standby Database Available For Standard And
Enterprise Edition? -
Oracle manually standby database with standard edition
Hi, I want to have a plan for disaster. I'm triying with two virtual machines with oracle database 10g on suse linux. I follow these URLs
http://www.dbasupport.com/oracle/ora10g/manual_standby.shtml
http://oramdq.blogspot.com/2009/05/como-configurar-un-sistema-de-alta.html
and it look that work all right.
I know that with manually standby database we applied archived logs, and so, we don't propagate any physical changes to secondary database (standby), for example, if I create a new tablespace, or adding a new datafile to an existing tablespace, it don't work in the secondary database.
Anyone does know how is the better way to apply the physical changes??
Anyone have any scripts to do that?
Thanks in advance.HI,
Add the STANDBY_FILE_MANAGEMENT = AUTO to the primary parameter file, it will solve it.
http://download.oracle.com/docs/cd/B19306_01/server.102/b14237/initparams209.htm]
Reagds,
Vijayaraghavan K
Edited by: Vijayaraghavan Krishnan on Feb 24, 2010 7:19 PM -
Oracle 9i standby database error
Hi all,
I am getting this error on my standby DB while it's archiving a log...and I've even restarted the DB and media recovery.Also, it's not a disk space issue.
Errors in file f:\oracle\admin\xxxprd\bdump\xxxprd_pmon_5224.trc:
ORA-16145: archival for thread# 1 sequence# 19113 in progress
Some recovered datafiles maybe left media fuzzy
Media recovery may continue but open resetlogs may fail
Any ideas ?
Much appreciatedHi;
Please see below notes which could be helpful for your issue
https://support.oracle.com/CSP/main/article?cmd=show&type=COMMUNITIES&doctype=COMTHREAD&id=75725
http://download.oracle.com/docs/cd/B19306_01/server.102/b14219/e12700.htm#sthref4916
OERR: ORA-16145 archival for thread# %s sequence# %s in progress [ID 172871.1]
Regard
Helios -
Increase current redo log size in standby database in mount stage
We have oracle 10g standby database. The standby database is always running in mount stage while apply logs manually not data guard is used.
We have increase size or online redo log in primary . Now want to inrease in standby database also.
how to increase the size of current online redo log in standby database while it in mount stage .
in mount stage we cant run alter system switch logfileuser11965804 wrote:
We have oracle 10g standby database. The standby database is always running in mount stage while apply logs manually not data guard is used.
We have increase size or online redo log in primary . Now want to inrease in standby database also.
how to increase the size of current online redo log in standby database while it in mount stage .
in mount stage we cant run alter system switch logfilein 10g Standby will be always in Mount status when MRP is running.
When you increase size of online redo log files in primary, You should increase in standby also..
Standby redo log file size should be equal or higher than primary. You no need to switch log files on Standby.
You will have only standby redo log files in standby not ORL(online redo log files)
You can use this below script to add standby redo log files.
http://www.pythian.com/news/581/oracle-standby-redo-logs/ -
Standby database Archive log destination confusion
Hi All,
I need your help here..
This is the first time that this situation is arising. We had sync issues in the oracle 10g standby database prior to this archive log destination confusion.So we rebuilt the standby to overcome this sync issue. But ever since then the archive logs in the standby database are moving to two different locations.
The spfile entries are provided below:
*.log_archive_dest_1='LOCATION=/m99/oradata/MARDB/archive/'
*.standby_archive_dest='/m99/oradata/MARDB/standby'
Prior to rebuilding the standby databases the archive logs were moving to /m99/oradata/MARDB/archive/ location which is the correct location. But now the archive logs are moving to both /m99/oradata/MARDB/archive/ and /m99/oradata/MARDB/standby location, with the majority of them moving to /m99/oradata/MARDB/standby location. This is pretty unusual.
The archives in the production are moving to /m99/oradata/MARDB/archive/ location itself.
Could you kindly help me overcome this issue.
Regards,
DanHi Anurag,
Thank you for update.
Prior to rebuilding the standby database the standby_archive_dest was set as it is. No modifications were made to the archive destination locations.
The primary and standby databases are on different servers and dataguard is used to transfer the files.
I wanted to highlight one more point here, The archive locations are similar to the ones i mentioned for the other stndby databases. But the archive logs are moving only to /archive location and not to the /standby location. -
Procedure for Standby Database for SAP ERP 6.0
Hello All,
We are using SAP ERP 6.0 with Oracle 10g with AIX 5.3.
We are planning to setup a standby database for our SAP ERP 6.0 production system as part of remote DR site using Oracle Data Guard.
I was under the assumption that i can first install an erp 6.0 (ABAP) system using homogeneous system copy from my erp 6.0 (ABAP) production system and then start configuring oracle dataguard.
But the System Copy Guide "System Copy for SAP Systems Based on SAP NetWeaver 7.0 SR3 ABAP" has mentioned that "You cannot create standby systems with a system copy".
Please suggest the best practise or the procedure for creating standby database for SAP ERP 6.0 system. Iam not looking at the steps for creating a pure oracle 10g standby database, but with SAP instances as well.
Thanks in advance.
CVSHi,
Please refer the below mentioned link for configuring data guard.
http://www.stanford.edu/dept/itss/docs/oracle/10g/server.101/b10823/create_ps.htm
Below mentioned are the sequence of stpes, which needs to be followed for setting up data guard.
3.1 Configuring the Primary Database
3.1.1 Enable archiving and define a local archiving destination
3.1.2 Create a password file
3.1.3 Configuring the Oracle networking files
3.1.4 Set initialization parameters on the primary database
3.1.5 Take Offline/Online backup of the primary database
3.1.6 Create a control file for the standby database
3.1.7 Prepare initialization parameter file for the standby database and start the primary database with the changed pfile.
3.1.8 Copy all files from the primary host to the standby host
3.2 Configuring the Standby Database
3.2.1 Configuring the Oracle networking files
3.2.2 Create a INIT parameter file for the standby database
3.2.3 Copy the standby controlfile to the appropriate location
3.2.4 Create Oracle Password File
3.2.5 Start the physical standby database
3.2.6 Initiate log apply services
Regards,
Ranjith -
Hi,
I have a question regarding activation of an Oracle 8i Standby Database running under Manual Recovery mode.
Assuming the Primary database has crashed, are there any steps that I should take other than issue the Command 'Alter Database Activate Standby Database'.
Will the Standby controlfile automatically change status to "current" from "Standby".
Thanks
NewSolarisUserTry this
1. Take it out of managed recovery mode.
2. Manually recover it up to the last archive
3. Execute 'clear' logfile.
4. Activate the standby datase. -
Difference between physical standby database and Data Guard
Hi guys,
Today I attended one interview. They asked me a difference between the Oracle Physical Standby database and Oracle Dataguard?
Upto my knowledge Oracle Physical Standby Database is one type of Standby Database can be configured using Oracle Databaguard Feature.
Can you people calrify me on this.
Regards,
Vijayaraghavan Khello,
yes you are right upto some extent...here is para form oracle doc
Oracle Data Guard is the most effective and comprehensive
data availability, data protection, and disaster recovery solution
for enterprise databases. It provides the management, monitoring,
and automation software infrastructure to create and maintain one
or more synchronized standby databases to protect data from failures,
disasters, errors, and corruptions.
Data Guard standby databases can be located at remote disaster
recovery sites thousands of miles away from the production data center,
or they may be located in the same city, same campus,
or even in the same building. If the production database
becomes unavailable because of a planned or an unplanned outage,
Data Guard can switch any standby database to the production role,
thus minimizing downtime and preventing any data loss.oracle data guard is maximum availiblity solution which maintain physical standby databases and in case of failure of production can switch production role to and standby database.
read it here
http://www.oracle.com/technology/deploy/availability/htdocs/DataGuardOverview.html
thanks and regards
VD
Edited by: Dixit on Aug 31, 2009 1:35 AM
Edited by: Dixit on Aug 31, 2009 1:36 AM -
Gating error while creating standby database in oracle 11g
Dear Gurus
I am getting following error while creating standby database. My database version is oracle 11g 11.2.0.1 in Redhat 5.2
RMAN> duplicate target database for standby from active database;
Starting Duplicate Db at 10-MAY-12
using channel ORA_AUX_DISK_1
contents of Memory Script:
backup as copy reuse
targetfile '/oracle/product/11.2.0/dbhome_1/dbs/orapworcl' auxiliary format
'/oracle/product/11.2.0/dbhome_1/dbs/orapwstdb' ;
executing Memory Script
Starting backup at 10-MAY-12
using channel ORA_DISK_1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 05/10/2012 15:44:18
RMAN-03015: error occurred in stored script Memory Script
RMAN-03009: failure of backup command on ORA_DISK_1 channel at 05/10/2012 15:44:18
ORA-17629: Cannot connect to the remote database server
ORA-17627: ORA-12528: TNS:listener: all appropriate instances are blocking new connections
ORA-17629: Cannot connect to the remote database server
RMAN>
Regards
RabiHello;
Generally for the connection to work you need to add something like this to the listener.ora file :
(SID_DESC =
(global_dbname = STANDBY.hostname)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0.2)
(sid_name = STANDBY)
)You should stop and start the listener on the Standby after adding this. Also your tnsnames.ora must be correct on both the primary and the Standby.
Also you need an INIT for the Standby side :
STANDBY.__db_cache_size=343932928
STANDBY.__java_pool_size=4194304
STANDBY.__large_pool_size=4194304
STANDBY.__oracle_base='/u01/app/oracle'#ORACLE_BASE set from environment
STANDBY.__pga_aggregate_target=281018368
STANDBY.__sga_target=834666496
STANDBY.__shared_io_pool_size=0
STANDBY.__shared_pool_size=469762048
STANDBY.__streams_pool_size=0
audit_file_dest='/u01/app/oracle/admin/PRIMARY/adump'
audit_trail='db'
compatible='11.2.0.0.0'
control_files='/u01/app/oracle/oradata/PRIMARY/control01.ctl','/u01/app/oracle/oradata/PRIMARY/control02.ctl'
db_block_size=8192
db_domain='SOME.DOMAIN.COM'
db_flashback_retention_target=2880
db_name='PRIMARY'
db_recovery_file_dest_size=2147483648
db_recovery_file_dest='/u01/app/oracle/flash_recovery_area'
diagnostic_dest='/u01/app/oracle'
dispatchers='(PROTOCOL=TCP) (SERVICE=PRIMARYXDB)'
log_archive_dest_1='LOCATION=USE_DB_RECOVERY_FILE_DEST'
open_cursors=300
pga_aggregate_target=277872640
processes=150
remote_login_passwordfile='EXCLUSIVE'
sga_target=833617920
undo_tablespace='UNDOTBS1'
log_archive_dest_1='LOCATION=USE_DB_RECOVERY_FILE_DEST VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=STANDBY'
log_archive_dest_2='SERVICE=PRIMARY LGWR ASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) '
LOG_ARCHIVE_DEST_STATE_1=ENABLE
LOG_ARCHIVE_DEST_STATE_2=DEFER
LOG_ARCHIVE_MAX_PROCESSES=30
FAL_SERVER=STANDBY
STANDBY_FILE_MANAGEMENT=AUTO
DB_UNIQUE_NAME=STANDBYFinally
startup nomount
Start RMAN and issue duplicate command
$ORACLE_HOME/bin/rman target=sys/@primary auxiliary=sys/@standby
RMAN>duplicate target database for standby from active database NOFILENAMECHECK;
Keys to success
1. New Standby start NOMOUNT on new password file. ( On Oracle 11 you must copy and rename the file from Primary server )
2. Hard coded listener on new Standby server.
3. Correct tnsnames.ora files.
4. Correct duplicate command.
Please consider closing some of you old answered questions
Best Regards
mseberg
Edited by: mseberg on May 10, 2012 7:06 AM -
Error while creating physical standby database using Oracle Grid 10.2.0.5
Hi All,
I am setting up data guard using oracle grid.
Primary database version: - 10.2.0.4
Standby database version: - 10.2.0.4
Primary OS Red Hat Enterprise Linux AS release 4 (Nahant Update 8)2.6.9
Standby OS Red Hat Enterprise Linux AS release 4 (Nahant Update 8)2.6.9
I am creating physical standby database using EM. But it is getting failed with error message in sqlnet.ora file
Fatal NI connect error 12533, connecting to:
(DESCRIPTION=(ADDRESS_LIST=)(CONNECT_DATA=(SERVICE_NAME=INPRDSB_XPT)(SERVER=dedicated)(CID=(PROGRAM=oracle)(HOST=indb50.oii.com)(USER=oracle))))
VERSION INFORMATION:
TNS for Linux: Version 10.2.0.4.0 - Production
TCP/IP NT Protocol Adapter for Linux: Version 10.2.0.4.0 - Production
Time: 17-AUG-2010 02:40:07
Tracing not turned on.
Tns error struct:
ns main err code: 12533
TNS-12533: TNS:illegal ADDRESS parameters
ns secondary err code: 0
nt main err code: 0
nt secondary err code: 0As we can see, address_list is empty.
Can anyone suggest what could be the reason behind this?Dear user13295317,
Here is the error explanation;
Oracle Error :: TNS-12533
TNS:illegal ADDRESS parameters
Cause
An illegal set of protocol adapter parameters was specified.
In some cases, this error is returned when a connection cannot be made to the protocol transport.
Action
Verify that the destination can be reached using the specified protocol.
Check the parameters within the ADDRESS section of TNSNAMES.ORA.
Legal ADDRESS parameter formats may be found in the Oracle operating system specific documentation for your platform.
Protocols that resolve names at the transport layer (such as DECnet object names) are vulnerable to this error if not properly configured or names are misspelled.Hope That Helps.
Ogan -
Creation of Standby Database on Oracle 10g Standard Edition
Hi Gurus,
Can anyone let me know how to create physical standby database on Oracle 10.2.0.1(Standard Edition). I am using the Fedora7(32-bit) machine. Can anyone please send me some documentation on how to create.
Thanks in advance.
Thanks & Regards,
Farooqui.How to create physical standby database without dataguard
-
Can i create a standby database in oracle 10g standared edition ?
what are the steps required for creating a standby database using oracle 10g standard edition. or Any other feature for mirroring database in oracle 10g standared edition
Dear mithun,
Please read the following online documentation;
http://download-west.oracle.com/docs/cd/B19306_01/server.102/b14239/standby.htm
+"+
+2.3.2 Oracle Software Requirements+
+The following list describes Oracle software requirements for using Data Guard:+
+* Oracle Data Guard is available only as a feature of Oracle Database Enterprise Edition. It is not available with Oracle Database Standard Edition. This means the same release of Oracle Database Enterprise Edition must be installed on the primary database and all standby databases in a Data Guard configuration.+
+Note:+
+It is possible to simulate a standby database environment with databases running Oracle Database Standard Edition. You can do this by manually transferring archived redo log files using an operating system copy utility or using custom scripts that periodically send archived redo log files from one database to the other. The consequence is that this configuration does not provide the ease-of-use, manageability, performance, and disaster-recovery capabilities available with Data Guard.+
+"+
Hope That Helps.
Ogan -
How to create Standby database in Oracle 9i
Is anybody guide,
How to create a standby database in Oracle 9i(9.2.0.1) ?
Where we get the proper documentation about this article ?http://www.oraclebase.com/articles/9i/DataGuard.php
or
tahiti.oracle.com -
Create an Object in Logical standby database in Oracle 10G
Hi,
I have logical standby database in oracle 10g R2 for reporting purpose.Now i want to create procedure in logical standby which is use to create new temp table in logical standby and contained data generated from select operation on existing table.
Can i create a new user in logical standby database,add new tablespace in logical standby which can insert,update and delete data in standby database base table?
kindly provide me the steps to implement all this.What will be effect if i set guard_Status in v$database is NONE in logical standby?
Thanks,
Shital PatelHi Shital,
Guard_status protects the data from being changed.
ALL- By default it is not possible for a non-privileged user to modify data on a data guard SQL apply database. This is because the database guard is automatically set to ALL.
With this level of security, only SYS user can modify the data.
STANDBY- When you set this level of security, users are able to modify data that is not maintained by the Logical apply engine.
NONE permits any users to access the standby database as long as they have correct privileges. This is the normal security for all data in the database.
You can change the guard status value from ALL to NONE in order to allow non-privileged users to modify data and Yes you can create user and extra tablespace in logical standby database..this is what the one of advantage of using Logical standby database.
SQL> ALTER DATABASE GUARD NONE;
Thanks
Maybe you are looking for
-
In the new iphoto app, why can't i save multiple images to camera roll at once?
why can't i save multiple images to camera roll at once? it seems i can only save one at a time and its very frustrating.. the options seem to be there, they are just greyed out and i cant click on them. at first i thought its because the images were
-
Features I'd like to see added to iTunes
I'm mostly pleased with iTunes and much prefer it over WMP10. The only niggle I have with it is that it won't let you copy playlists. So if I set up a smart playlist with a host of variables then want to create a copy with only one variable changed I
-
I use ITunes for my subscribed podcasts. The daily podcasts I get comes in three separate podcasts for the whole show and gives me the option to download all shows that I have not downloaded in the past. Hour 1, 2 & 3 would update when I selected
-
I do not want to release a contract/PO but to reject it. Whats the procedure? Regards VS
-
Problem asking for username and password when deploy WebDynPro application
Hi, I try to deploy WebDynPro application to SAP JEE engine. When i deploy there is popup to put the user name and password. I have on idea that which username should be used as the username because when i'm installing the SAP CE7.2. They just as