Switchover of a manual standby database (no data guard)
Hi all,
I have a standby database .
I am using Oracle Standard Edition 10.2.0.4 / 10.2.0.5 so I have build a manual standby .
I am able to do a failover in the case something goes wrong; I was thinking if it is possible to do a manual switchover . and failback.
Do you thick that mounting the primary database and applying ALL archivelogs and online redolog to the standby database is enough ?
Do you think this is a supported operation?
How can I check the current scn of a mounted database? (v$database.current_scn shows 0 until the database is opened )
thnk you for every answer
Andrea
helter_skelter wrote:
hi,
You can see current_scn of standby database in v$database.current_scn. It is null only on primary database if it's in mount state.that's the problem: I am unable to mount both database and to check they have the same current_scn
not all changes are written to ARL so you can't recover standby database to exact the same SCN as primaryI thinks this is because the last changes are only recorder in online redolog, so I was thinking that a possible way to simulate a clean switchover could be as follow:
1 - shutdown immediate the primary database on server prod1
2 - shutdown abort the (manual) standby database on server dr2
3 - copy archivelog, controlfiles, tempfiles, onlinelogs from primary to the standby database
3 - copy controlfiles from standby database to primary database
4 - open the database on server dr2. It should open "read write" cleanly (mount + recover from archivelog + recover from onlinelog + open noresetlogs )
5 - mount the database on server prod1. It should mount as a physical standby database.
What do you think about it?
thanks,
andrea
Similar Messages
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Info on licensing issues of standby databases/Oracle Data Guard
Hi All,
Could anyone possibly give me some information on licensing issues of standby databases/Oracle Data Guard? Links to some electronic articles or journals might be useful. I am unable to find the appropriate info and need this quite urgently for my dissertation asap as my deadline is this approaching.
Thanks in advancePaul Drake posted a reply to a similar question on the Oracle-L mailing list that pointed out that the License Agreement
http://oraclestore.oracle.com/OA_HTML/ibeCCtpSctDspRte.jsp?media=os_local_license_agreement§ion=11365&minisite=10021&respid=22372&grp=STORE&language=US
states, in part,
"Failover: Your license for the following programs, Oracle Database (Enterprise Edition, Standard Edition or Standard Edition One) and Oracle Internet Application Server (Enterprise Edition, Standard Edition, Standard Edition One or Java Edition) includes the right to run the licensed program(s) on an unlicensed spare computer in a failover environment for up to a total of ten separate days in any given calendar year. Any use beyond the right granted in the previous sentence must be licensed separately and the same license metric must be used when licensing the program(s)."
which seems to open a bit of wiggle room depending on how the term "run" is defined. This is probably also an area where your Oracle sales rep may have a little more flexibility to negotiate
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC -
Creating standby database using data guard.
Current Env:
Oracle 11.2.0.1
ASM
Size 1.7T and growing.
I'm rebuilding a standby database and need to use rman because of a few factors. In the past, I did a file copy create a standby control file config init.ora and it always worked.
We have a database and had the stanby build; but someone issued a flashback and corrupted the standby database.
Because of the size 1.7T and growing and we are now using ASM.
My research is only showing building standby through rman using dupicate database command.
I would like to copy the cold backup to a external drive and ship it to the standby site where I'll do the restore. This is because of time and bandwith required to rebuild the standby will interfere with operaitions for the period the files are being copied.
So what would be the high level steps.
1) get the cold backup
2) create the standby control file
3) ship the data via corrier
4) restore the database
5) and this is where i'm not sure. recover the standby control file - but during the restore of the database the "normal" control file will open and perhaps do a checkpoint. therefore the standby controlfile will be usless.
6) recover the standby database.
Has anyone accomplished this?
As much specifics will be helpful. This system is operational and needs to be done right the first time.
thanks,
-RobThank you.
1) I'm going to off load the cold backup to an external drive and have a courier take it to the DR site.
Why, we are replicating the SAN over to the DR site. When SAN replication backs up Oracle becomes non-responsive. Therefore; sending the data over the pipe is not an option for the standby rebuild. Yea' that's the easy way to do it. But this system is operational and critical to operations; so we will not risk saturating the pipe for any period of time. The pipe got saturated one time and it was not pretty.
2) I'm running the test in my lab to make sure I can create the standby database using the cold backup and rman.
3) In the past it was easy; I got a cold backup of the data files using the same ksh scripts that have been working for 20 years. Copy the files over to the standby site, and put it into managed recovery. This technique has been working fine sense Oracle 8i days. ASM through a huge monkey wrench in the ksh script backup and now I'm forced to use rman. Hey, I'm told it's an okay product but when it comes to backups I never get fancy; that just makes things more complicated. Okay I wont complain about asm anymore, i guess there is an advantage in there somewhere.
-Rob -
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 -
SID NAME FOR PRODUCTION & STANDBY DATABASE IN DATA GUARD
Hi all,
we are trying to implement Standby database (Physical) between two
sites. We have a specific question regarding this:
==> Can we have SID of both the Database SAME..? If not, why.?
-- We have two HOST & DB Details like this and would like to implement StandBy
Database:
Site-1:
Host OS: Solaris-10 3/05 SPARC
Host DB: Oracle10g R-2 10.2.0.2.0
Host DB1: IGFL
Site-2:
Host OS: Solaris-10 3/05 SPARC
Host DB: Oracle10g R-2 10.2.0.2.0
Host DB2: IGFL
Thanks & Regards,
RishikeshMy 2 Cents:-
SID can be same.
http://download-east.oracle.com/docs/cd/B19306_01/server.102/b14239/create_ps.htm -
Hi,
I have ORACLE 10.2.0.3.0 64 bit SE1 running on a RHEL4 server. I have a backup server on which I need to create a manual standby database for a (poor man's) high availability environment. We have explored RAC, Dataguard etc and given them up for cost considerations. We understand the potential of up to 15 minutes data loss. I know the general steps necessary to set up the manual standby server. For example, I know I need a cold (or hot) backup of the primary to reset my standby database. Then I need to create the standby control file. I need to write deamon processes to ship the archive logs to the standby server and apply those logs to the database. I am new to ORACLE and would appreciate some specific advice.
(1) Should I use DBCA to create the database on the standby server first? My impression is that using DBCA will set up the enterprise manager, isqlplus and the relevevant entries in oratab etc on the standby server. If I simply install ORACLE 10g on the standby and copy the backup files from the primary server, I will not have access to the database tools that come with ORACLE 10g.
(2) Can someone please share the scripts you may have written? or point me to some skeleton scripts?
(3) What are the failure points for manual standby databases? What do I need to pro-actively monitor? For example, if the logs are not being applied properly to the standby database for a prolonged period, I would like to know about it.
(4) What are the procedures for recovering from a failed master database?
(5) Where can I learn more about the subject? I will need specific commands to setup the standby. Are these procedures documented somewhere?
Thanks!
- RajeshTry this one Manual Standby Database under Oracle Standard Edition
Or search the subject on google, many results.
No, you will not create "standby" using DBCA, you need to use primary's backup to restore on standby server and constantly recover. -
Manual Standby Database not in sync with missing archivelogs
Hello,
OS: Solaris
DB: Oracle 11.2.0.1 EE
Not Using ASM or RAC
I have a Production database that is in archivelog mode and a Standby DR server.
Both servers (Prod, Standby) have exact same structure and db name/version.
We manually scp archive logs and recover them to a manual standby database via SQL Scripts "cron". (I.E. set autorecovery on; recover standby database;)
We recently got out of sync with our log files and have not been applying them to the standby. As part of Prod Maintenance, these log files were deleted and are not available anymore.
I've tried several ways to "rebuild" our standby database. I have tried to Shutdown prod, backup all the db files and scp them to standby, re-create standby controlfile and startup mount and recover standby.
Every time I try to apply a new archive log via recover standby, these are the errors:
ORA-00279: change 211077622 generated at 1/27/2012 12:18:42 needed for thread 1
ORA-00289: suggestion : /oradump/arch/PROD/PROD_arch_1_69486_736618850.arc
ORA-00280: change 211077622 for thread 1 is in sequence #69486
ORA-00308: cannot open archived log '/oradump/arch/PROD/PROD_arch_1_69486_736618850.arc'
ORA-27037: unable to obtain file status
SVR4 Error: 2: No such file or directory
Additional information: 3
ORA-10879: error signaled in parallel recovery slave
ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below
ORA-01152: file 1 was not restored from a sufficiently old backup
ORA-01110: data file 1: '/oradevices/PROD/oraPRODsystem1.dbf'
When I check v$log_history, the new logs have not been applied.
I've also tried the "Restore from incremental backup via SCN" method with same results.
Is there a way to re-create the standby clean and ensure that the log chain that is currently broken gets fixed or reset?
I would eventually like to get DataGuard in here, but that's not the case at the moment.
Thanks for your suggestions.
-Davif you are using the cold backup to create the standby database, Check that have you followed the following steps or not.
1. remove
all the datafiles and controlfiles from the standby database.
2. Create a new standby controlfile of the production for standby using the following cmd
'alter database create standby controlfile as 'Location';'
3. move the new controlfile to standby database server location as specified in initialization parameter file.
4. Restore all the datafiles to its appropriate loaction which was taken through cold backup.
5. startup nomount
6. alter database mount standby database;
7. recover standby database.
scp the archive log sequence that is asked by the database, from production.
You can try this steps. -
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 -
Manual Standby Database from EE to SE1
Can I do a Manual Standby Database from Oracle Enterprise edition (EE) to Oracle Standard Edition One (SE1)?
Hi,
You can created a manual standby for EE, But you need to purchase a seperate licence for standby database also.
See oracle licencing manul in oracle documentation.
Thanks and Regards,
Satish.G.S -
Switchover to a Physical Standby Database
Hello all,
i have completed Switchover to a Physical Standby Database succesfully, there is no error in alter log file but when i fire on my new primary database " select * from dba_segments order by 2" then it give me following error
SQL Error: ORA-00604: error occurred at recursive SQL level 1
ORA-06553: PLS-801: internal error [56319]
ORA-06544: PL/SQL: internal error, arguments: [56319], [], [], [], [], [], [], []
ORA-06553: PLS-801: internal error [56319]
00604. 00000 - "error occurred at recursive SQL level %s"
*Cause: An error occurred while processing a recursive SQL statement
(a statement applying to internal dictionary tables).
*Action: If the situation described in the next error on the stack
can be corrected, do so; otherwise contact Oracle Support.
my database version is
Oracle Database 11g Enterprise Edition Release 11.1.0.6.0 - 64bit Production
Thank You All For Advance Response.Though this MOS note applies to 10.1, see if it helps,
*ORA-06544: PL/SQL: internal error, arguments: [56319], ORA-06553: PLS-801: internal error [56319]" errors while running catupgrd.sql [ID 863633.1*
HTH
Aman.... -
How to shift Manual Standby Database to Primary Database
Hi all,
My Database edition is Oracle 10G standard Edition and runing 24X7 and configure Manual Stand by Database. if I were changing some iniliazation parameter and datafiles.
What can I do ?
i) How to swift the Manual Stand by Database to Primary Database.
ii) What is the procedure by step by step information need.
Regards.....If you're using a Manual Standby Database I assume you are using a pfile to apply the archived logs transported from the primary database created while creating the Manual Standard. at that time you should have kept the spfile in place too.
If you have done this, then you can simply open an SQL*Plus session connect as sysdba and issue a simple STARTUP command.
This will use the SPFILE by default and your database will be opened normally.
But if you don't have an SPFILE you can always create one, just specify the necessary control files (not the standby control file) in your pfile, remove unwanted parameters and create the spfile, and use the same step as above and issue a STARTUP.
But once you open your standby database normally you will not be able to switch back to standby mode, you have to recreate it again from a cold backup and create a new standby control file.
Regards,
Tony -
Use of Flashback Database in Data guard environments
11.2.0.3/RHEL 5.8
I've come across several docs which talk about configuring FLASHBACK DATABASE in dataguard environments. We have several
Physical standby DBs (Single Instance & RAC) running in our shop.I would like to know two or three major(common) use of FLASHBACK DATABASE in data guard environments.
I understood one use mentioned in the below URL ie. recovering from a logical mistake
http://uhesse.com/2010/08/06/using-flashback-in-a-data-guard-environment/
I would like to know what are the other major/common use of Flashback Database feauture in DataGuard environmentA couple of other uses:
1) You can use flashback to test your DR. So you can activate your standby. Test application/network connectivity and functionality on your DR site and when done revert this database back to a physical standby. You do however have to ensure that this is allowed in your environment. In some places I have worked this would be a big no no as there were zero data loss requirements. However some companies will allow this as long as the standby is back in place within a certain time period.
2) In the case that you have to do a failover for whatever reason, but then what was the primary site becomes available, you can flashback what was your primary to make it the standby rather than re-instatiating the database from scratch.
Eg. You have a power outage at your primary site so you perform a failover and your standby becomes the primary. Once what was your primary site is back online, you can convert your previous primary into a standby by doing a full back/restore (or whatever method you choose) to recreate your standby again. However you also have the option of using flashback on this database and then convert it into a standby as this would potentially be quicker than re-instantiating the standby. -
Rman clone ? duplicate database ? data guard ? standby database?
hey there !!
What is the difference between Rman clone , duplicate database , data Guard , standby db?
1 more thing , standby database and duplicate database are same??RMAN Clone : you take backup of a database on one server ,then take it to other server ,again use RMAN to restore the database,A lot manual intervention is needed in this method
RMAN DUPLICATE: same as above just that manual intervention is less. With 11gR2 there active database duplication in which you can clone your test database directly from production database without taking and then transferring the backup to test server.
Standby Database :they are of two types Physical and logical.The setup is done using RMAN with any of the above methods.Standby is the in-sync (can have some delay) version of primary database either block by block which is physical standby configuration or SQL statment wise which is logical standby.
Data Guard:This is also a standby configuration.Here the failover and switchover are automated with the help of DGMGRL utility.In manual standby this same can be done via SQL*PLUS using sql commands -
Datafile issues in manual standby database
Hi all,
oracle - 10gR2
OS - RHEL 2.6
We have primary and standby database setup using manual methods('rsync') to send archive logs from primary to standby database and they are applied there. Today I have created a new datafile in primary and seen that the same is not replicated in standby( i was not aware of the functionality of this kind of setup) later I have seen that "standby_file_management parameter is set to MANUAL".
I have seen the following message in standby alert log(not disabled the archive log application script in satndby),
"Media Recovery Log /u01/app/oracle/oradata/bmprod/archivelog/1_1761_703415336.arc
File #6 added to control file as 'UNNAMED00006' because
the parameter STANDBY_FILE_MANAGEMENT is set to MANUAL
The file should be manually created to continue.
Some recovered datafiles maybe left media fuzzy
Media recovery may continue but open resetlogs may fail"
Later I have copied the required file from primary to standby database(now I have disabled the archive log application script in standby), and renamed the datafile 'UNNAMED00006' to 'desired one' and restarted the archive log application script. I have seen the following messages,
"ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below
ORA-01194: file 6 needs more recovery to be consistent
ORA-01110: data file 6: '/u02/app/oracle/oradata/bmprod/BMTEST.dbf'"
Now I am unable to figure out what I should do to come out of this situation. Atleast tell me this condition is not worse than I thought(I think that the standby database should be recreated).
Any help is appreciated.......
regards
Edited by: techfeud on Jan 18, 2010 11:26 PMHi,
when you set the standby_file_management parameter as mannual then , if you create any datafile or adding it to the tablespace then you should mannaully run the command on the standby side , if its auto then auto matically it will create the file over in the respective locationa and with the name what you have used to create the datafile on the primary side,
as the parameter value is mannual ypu need to create the datafile over the standby side and then performt the recovery,
Farhan. -
Manual Standby Database (10.2.0.2.0) on Windows 2003 R2
Hi,
We are setting up a standby database on a remote site for a simple oracle DB. As we already have a standby/master for another Oracle DB (from SAP) we want to stay as close as possible as what already exist.
For the SAP Oracle standby, we are copying manualy all archive to the stand by and apply them with brarchive. All is working fine.
For the new standby, we can not use brarchive as there is no SAP install on the standby but we stay with the "manual" copy of the archive from the master to the standby (using robocpy). It means all archive are on the standby (K:\oracle\oradata\archive).
The creation of the standby DB seems to be OK as i can open it, but i can't manage to apply de redo logs.
I'm quite new to oracle, so it's maybe a very basic issue, but i've already spent 3 days on it...
To start the DB, we lauch a bat script :
sqlplus /nolog @c:\backup\standby.sql
pause
the standby.sql:
connect /@TECDB01 as sysdba
startup nomount;
alter database mount standby database;
exit;
Then i connect to sqlplus and enter:
alter database recover managed standby database;
In another sqlplus session :
SELECT PROCESS, STATUS, THREAD#, SEQUENCE#, BLOCK#, BLOCKS FROM V$MANAGED_STANDBY;
wich give me :
PROCESS STATUS THREAD# SEQUENCE# BLOCK# BLOCKS
ARCH CONNECTED 0 0 0 0
ARCH CONNECTED 0 0 0 0
MR(fg) WAIT_FOR_GAP 1 45400 0 0
RFS IDLE 0 0 0 0
The sequence 45400 seems to be ok regarding the time of the backup restored on the standby.
The archive is well on the server, but it won't apply it.
The Alert_TECDB01.log :
Fri Oct 29 11:03:43 2010
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Picked latch-free SCN scheme 3
Autotune of undo retention is turned on.
IMODE=BR
ILAT =121
LICENSE_MAX_USERS = 0
SYS auditing is disabled
ksdpec: called for event 13740 prior to event group initialization
Starting up ORACLE RDBMS Version: 10.2.0.2.0.
System parameters with non-default values:
processes = 999
sga_target = 7214202880
control_files = I:\ORACLE\ORADATA\CNTRL\STANDBY.CTL, J:\ORACLE\ORADATA\CNTRL\STANDBY.CTL, K:\ORACLE\ORADATA\CNTRL\STANDBY.CTL
db_block_size = 8192
compatible = 10.2.0.2.0
log_archive_dest_1 = LOCATION=K:\oracle\oradata\archive
log_archive_dest_2 = SERVICE=TECDB01
log_archive_dest_state_1 = enable
log_archive_dest_state_2 = enable
standby_archive_dest = K:\oracle\oradata\archive
archive_lag_target = 1800
db_file_multiblock_read_count= 16
undo_management = AUTO
undo_tablespace = RBS
undo_retention = 10800
recyclebin = OFF
remote_login_passwordfile= EXCLUSIVE
db_domain = WORLD
dispatchers = (ADDRESS=(PROTOCOL=tcp)(HOST=xxx.xxx.xxx.92))(DISPATCHERS=4)(CONNECTIONS=1000)
shared_servers = 100
local_listener = (ADDRESS=(PROTOCOL=TCP)(HOST=xxx.xxx.xxx.92)(PORT=1521))
session_cached_cursors = 300
utl_file_dir = \\srvuniway.vrithoff.srwt.tec-wl.be\hotspots
job_queue_processes = 10
audit_file_dest = I:\ORACLE\ADMIN\TECDB01\ADUMP
background_dump_dest = I:\ORACLE\ADMIN\TECDB01\BDUMP
user_dump_dest = I:\ORACLE\ADMIN\TECDB01\UDUMP
core_dump_dest = I:\ORACLE\ADMIN\TECDB01\CDUMP
db_name = TECDB01
open_cursors = 3000
pga_aggregate_target = 1086324736
PMON started with pid=2, OS id=4012
PSP0 started with pid=3, OS id=3856
MMAN started with pid=4, OS id=3580
DBW0 started with pid=5, OS id=1084
LGWR started with pid=6, OS id=576
CKPT started with pid=7, OS id=3516
SMON started with pid=8, OS id=508
RECO started with pid=9, OS id=3068
CJQ0 started with pid=10, OS id=2448
MMON started with pid=11, OS id=2840
MMNL started with pid=12, OS id=3024
Fri Oct 29 11:03:44 2010
starting up 4 dispatcher(s) for network address '(ADDRESS=(PROTOCOL=tcp)(HOST=xxx.xxx.xxx.92))'...
starting up 100 shared server(s) ...
Fri Oct 29 11:03:45 2010
alter database mount standby database
Fri Oct 29 11:03:51 2010
Setting recovery target incarnation to 2
ARCH: STARTING ARCH PROCESSES
ARC0 started with pid=118, OS id=3584
Fri Oct 29 11:03:51 2010
ARC0: Archival started
ARC1 started with pid=119, OS id=3688
Fri Oct 29 11:03:51 2010
ARC1: Archival started
ARCH: STARTING ARCH PROCESSES COMPLETE
Fri Oct 29 11:03:51 2010
ARC0: Becoming the 'no FAL' ARCH
Fri Oct 29 11:03:51 2010
Successful mount of redo thread 1, with mount id 3987142355
Fri Oct 29 11:03:51 2010
ARC0: Becoming the 'no SRL' ARCH
Fri Oct 29 11:03:51 2010
ARC1: Becoming the heartbeat ARCH
Fri Oct 29 11:03:51 2010
Physical Standby Database mounted.
Completed: alter database mount standby database
Fri Oct 29 11:04:06 2010
alter database recover managed standby database
Fri Oct 29 11:04:06 2010
Managed Standby Recovery not using Real Time Apply
parallel recovery started with 7 processes
Media Recovery Waiting for thread 1 sequence 45400
Fetching gap sequence in thread 1, gap sequence 45400-45499
+FAL[client]: Error fetching gap sequence, no FAL server specified+
Fri Oct 29 11:04:37 2010
+FAL[client]: Failed to request gap sequence+
GAP - thread 1 sequence 45400-45499
DBID 3776455083 branch 670241032
+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.
Fri Oct 29 11:04:51 2010
Redo Shipping Client Connected as PUBLIC
-- Connected User is Valid
RFS[1]: Assigned to RFS process 3452
RFS[1]: Identified database type as 'physical standby'
Fri Oct 29 11:04:51 2010
RFS LogMiner: Client disabled from further notification
The tecdb01_arc1_3688.trc :
Dump file i:\oracle\admin\tecdb01\bdump\tecdb01_arc1_3688.trc
Fri Oct 29 11:03:51 2010
ORACLE V10.2.0.2.0 - 64bit Production vsnsta=0
vsnsql=14 vsnxtr=3
Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - 64bit Production
With the Partitioning, OLAP and Data Mining options
Windows NT Version V5.2 Service Pack 2
CPU : 8 - type 8664, 2 Physical Cores
Process Affinity : 0x0000000000000000
Memory (Avail/Total): Ph:7467M/9215M, PhPgF:2454M/10796M+
Instance name: tecdb01
Redo thread mounted by this instance: 1
Oracle process number: 119
Windows thread id: 3688, image: ORACLE.EXE (ARC1)
*** SERVICE NAME:() 2010-10-29 11:03:51.177
*** SESSION ID:(1088.1) 2010-10-29 11:03:51.177
kcrrwkx: nothing to do (start)
*** 2010-10-29 11:04:51.129
Redo shipping client performing standby login
*** 2010-10-29 11:04:51.176 64529 kcrr.c
Logged on to standby successfully
Client logon and security negotiation successful!
kcrrwkx: nothing to do (end)
*** 2010-10-29 11:05:51.285
kcrrwkx: nothing to do (end)
*** 2010-10-29 11:06:51.300
kcrrwkx: nothing to do (end)
The initTECDB01.ora :
# Copyright (c) 1991, 2001, 2002 by Oracle Corporation
# Archive
archive_lag_target=1800
log_archive_dest_1='LOCATION=K:\oracle\oradata\archive'
# Cache and I/O
db_block_size=8192
db_file_multiblock_read_count=16
# Cursors and Library Cache
open_cursors=3000
session_cached_cursors=300
# Database Identification
db_domain=WORLD
db_name=TECDB01
# Diagnostics and Statistics
background_dump_dest=I:\oracle\admin\TECDB01\bdump
core_dump_dest=I:\oracle\admin\TECDB01\cdump
user_dump_dest=I:\oracle\admin\TECDB01\udump
# File Configuration
control_files=("I:\oracle\oradata\cntrl\standby.ctl", "J:\oracle\oradata\cntrl\standby.ctl", "K:\oracle\oradata\cntrl\standby.ctl")
# Job Queues
job_queue_processes=10
# Miscellaneous
compatible=10.2.0.2.0
recyclebin=OFF
# Processes and Sessions
processes=999
# SGA Memory
sga_target=6880M
# Pools
#java_pool_size=150M
# Security and Auditing
audit_file_dest=I:\oracle\admin\TECDB01\adump
remote_login_passwordfile=EXCLUSIVE
# Shared Server
shared_servers=100
dispatchers="(ADDRESS=(PROTOCOL=tcp)(HOST=xxx.xxx.xxx.92))(DISPATCHERS=4)(CONNECTIONS=1000)"
#dispatchers="(PROTOCOL=TCP) (SERVICE=TECDB01XDB)"
# Sort, Hash Joins, Bitmap Indexes
pga_aggregate_target=1036M
# System Managed Undo and Rollback Segments
undo_management=AUTO
undo_retention=10800
undo_tablespace=RBS
local_listener="(ADDRESS=(PROTOCOL=TCP)(HOST=xxx.xxx.xxx.92)(PORT=1521))"
# NIDA - 28.10.2010 - redo apply
log_archive_dest_state_1=enable
log_archive_dest_2 = 'SERVICE=TECDB01'
log_archive_dest_state_2=enable
#standby_file_management=auto
standby_archive_dest=K:\oracle\oradata\archive
And the TNSNAMES.ora :
# tnsnames.ora Network Configuration File: C:\oracle\102\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
#this is the standby
TECDB01.VRITHOFF.SRWT.TEC-WL.BE =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = xxx.xxx.xxx.92)(PORT = 1521))
(CONNECT_DATA =
(SERVICE_NAME = TECDB01)
# This file is written by Oracle Services For MSCS
# on Sat Nov 08 10:44:27 2008
#this is the master
PRIMARY.VRITHOFF.SRWT.TEC-WL.BE =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = xxx.xxx.xxx.246)(PORT = 1521))
(CONNECT_DATA =
(SID = TECDB01)
EXTPROC_CONNECTION_DATA.VRITHOFF.SRWT.TEC-WL.BE =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = TECDB01))
(CONNECT_DATA =
(SERVICE_NAME = TECDB01)
Hope you have all information to bring me in the right way.
Regards,
NicolasHi,
The recover automatic is working fine, but I still have problems with the recover managed
Here is the Alert log :(the 46626 was there at 11:30)
Mon Nov 15 11:31:13 2010
alter database recover managed standby database using current logfile
Managed Standby Recovery starting Real Time Apply
parallel recovery started with 7 processes
Media Recovery Waiting for thread 1 sequence 46626
Mon Nov 15 16:36:01 2010
alter database recover managed standby database cancel
Mon Nov 15 16:36:05 2010
Managed Standby Recovery not using Real Time Apply
Recovery interrupted!
Mon Nov 15 16:36:06 2010
Media Recovery user canceled with status 16037
ORA-16043 signalled during: alter database recover managed standby database using current logfile...
Mon Nov 15 16:36:07 2010
Completed: alter database recover managed standby database cancel
Mon Nov 15 16:36:37 2010
ALTER DATABASE RECOVER automatic standby database until time'2010-11-15:15:50:00'
Mon Nov 15 16:36:37 2010
Media Recovery Start
Managed Standby Recovery not using Real Time Apply
parallel recovery started with 7 processes
Mon Nov 15 16:36:39 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46626_0670241032.001
Mon Nov 15 16:36:45 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46627_0670241032.001
Mon Nov 15 16:37:11 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46628_0670241032.001
Mon Nov 15 16:37:30 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46629_0670241032.001
Mon Nov 15 16:37:48 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46630_0670241032.001
Mon Nov 15 16:37:59 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46631_0670241032.001
Mon Nov 15 16:38:15 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46632_0670241032.001
Mon Nov 15 16:38:28 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46633_0670241032.001
Mon Nov 15 16:38:47 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46634_0670241032.001
Mon Nov 15 16:39:34 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46635_0670241032.001
Mon Nov 15 16:40:43 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46636_0670241032.001
Mon Nov 15 16:42:03 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46637_0670241032.001
Mon Nov 15 16:43:18 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46638_0670241032.001
Mon Nov 15 16:44:38 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46639_0670241032.001
Mon Nov 15 16:45:45 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46640_0670241032.001
Mon Nov 15 16:46:37 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46641_0670241032.001
Mon Nov 15 16:47:48 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46642_0670241032.001
Mon Nov 15 16:49:07 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46643_0670241032.001
Mon Nov 15 16:50:04 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46644_0670241032.001
Mon Nov 15 16:51:13 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46645_0670241032.001
Mon Nov 15 16:52:16 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46646_0670241032.001
Mon Nov 15 16:53:07 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46647_0670241032.001
Mon Nov 15 16:54:28 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46648_0670241032.001
Mon Nov 15 16:55:47 2010
Media Recovery Log K:\ORACLE\ORADATA\ARCHIVE\ARC46649_0670241032.001
Mon Nov 15 16:56:35 2010
Incomplete Recovery applied until change 4037420604
Completed: ALTER DATABASE RECOVER automatic standby database until time'2010-11-15:15:50:00'
I don't catch why the system wait for a sequence that is available...
Regards,
Nico
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