DGMGRL Configuration

Suppose that

I have SERVICE_NAME = pdt03

DB_UNIQUE_NAME = pdto3

Net_service_name = TO_PDTDB03

> > On primary

DGMGRL > create < DG-Config-Name > database configuration is ... connect identifier is ... ?

> > Waiting

DGMGRL > add data ... as an identifier connection is ... maintained like physics;

What would be the appropriate value for both cases?

DB version: 11.2.0.1

> On primary

DGMGRL > create configuration database is ... connect identifier is ... ?

It should be the primary db_unique_name and its connection string (the NET alias name).

In your case, it would be like:

DGMGRL > create configuration as primary database is "pdb3" connect identifier is to_pdtdb03.

> Pending

DGMGRL > add data ... as an identifier of connection is ... continued as the physical;

What would be the appropriate value for both cases?

In the same way on the day before, it's Eve db_unique_name and the Net alias name.

DGMGRL > add the '' database as an identifier of connection is continued as the physical;

You can check the Data Guard Broker Configuration | Shivananda Rao

HTH

-Jonathan Rolland

Tags: Database

Similar Questions

Broker configuration files not be created at the level of the BONE

DB version: 12.1.0.2 on Oracle Linux 6.7
Type: Physical standby
I'm trying to set up data guard broker for my own DB. Primary and standby phyical are autonomous DBs.
As the first step, I tried to create a broker configuration files in the following locations. But it is not created is at the level of the BONE.
No idea why?
SQL > ALTER SYSTEM SET DG_BROKER_CONFIG_FILE1 = ' / oradata/DG_BROKER/dr1APGCMS.dat' scope = both;
Modified system.
SQL > ALTER SYSTEM SET DG_BROKER_CONFIG_FILE2 = ' / datastore/DG_BROKER/dr2APGCMS.dat' scope = both;
Modified system.
-The configuration files will be created at the level of the BONE
$ ls-l /oradata/DG_BROKER/dr1APGCMS.dat
method: cannot access the /oradata/DG_BROKER/dr1APGCMS.dat: no such file or directory
$
$
$ ls-l /datastore/DG_BROKER/dr2APGCMS.dat
method: cannot access the /datastore/DG_BROKER/dr2APGCMS.dat: no such file or directory
So, I thought that the configuration files will be created only when Michael is started. So, I started using
SQL > alter system set dg_broker_start = TRUE scope = both;
Modified system.
But the configuration files are not yet created. These directories are empty. I can see that the process Michael started in elementary school
$ ps - ef | grep Michael
Oracle 7577 1 0 22:43? 00:00:00 ora_dmon_APGCMS
-extract from the primary alerts log
ALTER SYSTEM SET dg_broker_config_file1='/oradata/DG_BROKER/dr1APGCMS.dat' SCOPE = BOTH;
Sat Dec 26 22:41:49 2015
ALTER SYSTEM SET dg_broker_config_file2='/datastore/DG_BROKER/dr2APGCMS.dat' SCOPE = BOTH;
Sat Dec 26 22:43:39 2015
From MICHAEL background process
Sat Dec 26 22:43:39 2015
ALTER SYSTEM SET dg_broker_start = TRUE SCOPE = BOTH;
Sat Dec 26 22:43:39 2015
MICHAEL started with pid = 40, OS id = 7577
Sat Dec 26 22:43:42 2015
From Data Guard Broker (MICHAEL)
From INSV background process
Sat Dec 26 22:43:47 2015
INSV started with pid = 43, OS id = 7579

Sorry... I just removed the post for security reasons. (Host names has been a matter of concern). But I have the day before with my comment. The configuration files will be created once you create the dgmgrl configuration.

-Jonathan Rolland

DGMGRL - ORA-01031 insufficient privileges

Hello
I created the DGMGRL configuration but unable to add standby database.

DGMGRL > create the DG AS PRIMARY DATABASE configuration IS "db1" CONNECT IDENTIFIER IS "db1".
"Dg" configuration created with the primary database 'db1 '.
I get the error while trying to add intelligence - db2 below
DGMGRL > see Configuring
Configuration - dg
Protection mode: MaxPerformance
Databases:
Db1 - primary
Fast-Start Failover: DISABLED
The configuration status:
PEOPLE WITH DISABILITIES
DGMGRL > add DATABASE 'db2' AS the CONNECT IDENTIFIER IS db2;
Error: ORA-01031: insufficient privileges
Failed.
can someone help me... where the problem is...

Can we copy the password manually from the primary to the standby and try again

DG fails with ora-16532 / ora-16577

Because my DBs are on a network disconnected, I can't copy and paste large quantities. Everything here is typical. Please be patient.
Primary DB is EE 11.2.0.3.0 on RHEL 5.1 and running on the file (no - ASM) system.
DB pending is EE 11.2.0.4.0 OEL 6.4 and running on ASM.
I perform RMAN DUPLICATE ACTIVE without error. I have run the following SQL queries on the instance of relief:
```
ALTER DATABASE RECOVER MANAGED STANDBY DATABASE DISCONNECT FROM SESSION;

ALTER SESSION SET nls_date_format='DD-MON-YYYY HH24:MI:SS';

select database_role,protection_mode from v$database;
DATABASE_ROLE      -     PROTECTION_MODE
PHYSICAL STANDBY   -     MAXIMUM PERFORMANCE

SELECT sequence#, first_time, next_time, applied
FROM   v$archived_log ORDER BY sequence#;
```
I compare v$ archived_log against primary. Everything transferred and applied. Life is good. I am surprised, I did not met all the problems again! Maybe I really became a good DBA now! Now all I do is turn on Data Guard.
I have set up my caller on hold. Notable entries are below.
...
```
(SID_DESC =
(SDU = 32767)
(GLOBAL_DBNAME = acme2_DGMGRL)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_home1)
(ENVS="TNS_ADMIN=/u01/app/oracle/product/11.2.0/grid/network/admin")
(SERVER = DEDICATED)
(SID_NAME = acme2)
)
(SID_DESC =
(SDU = 32767)
(GLOBAL_DBNAME = acme2_DGB)
(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_home1)
(ENVS="TNS_ADMIN=/u01/app/oracle/product/11.2.0/grid/network/admin")
(SERVER = DEDICATED)
(SID_NAME = acme2)
)

DYNAMIC_REGISTRATION_LISTENER_ACME2=OFF
```
Because dynamic registration is disabled, I have generated statically _DGB above entry. I understand that ENVS is not strictly necessary, however, I have included to exclude errors. I'm sure some additional settings are properly configured.
Elementary school:
```
show parameter log_archive
log_archive_config:  'dg_config=(acme,acme2)'
log_archive_dest_1:  LOCATION=USE_DB_RECOVERY_FILE_DEST VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=acme
log_archive_dest_2:  SERVICE=acme2 SYNC AFFIRM reopen=15 NET_TIMEOUT=15 DB_UNIQUE_NAME=acme2 VALID_FOR=(online_logfiles,primary_role) 
```
Standby:
```
show parameter log_archive
log_archive_config:  'dg_config=(acme2,acme)'
log_archive_dest_1:  LOCATION=USE_DB_RECOVERY_FILE_DEST
log_archive_dest_2:  SERVICE=acme AFFIRM SYNC VALID_FOR=(online_logfiles,primary_role) DB_UNIQUE_NAME=acme
```
I check on the primary:
```
show parameter dg_broker
NAME      -  VALUE
dg_broker_config_file1 - /u02/app/oracle/fra/dr1acme.dat
dg_broker_config_file2 - /u02/app/oracle/fra/dr2acme.dat
dg_broker_true         - TRUE
```
I put and check that the sleep settings:
```
show parameter dg_broker
NAME      -  VALUE
dg_broker_config_file1 - +DATA/acme2/broker/dr1acme.dat
dg_broker_config_file2 - +FRA/acme2/broker/dr2acme.dat
dg_broker_true         - TRUE
```
I'm going to the ASMCMD from the night before and make the directories above.
Elementary school:
```
dgmgrl
connect sys/mypassword
Connected.
add database acme2 as connect identifier is acme2 maintained as physical;
```
He adds very well. It is part of the configuration, but disabled. In the listener from sleep log, I see that the primary is a successful connection to the service 'acme2'.
```
show database verbose acme2 (I only typed relevant properties...ask for more if need be)
DGConnectIdentifier = 'acme2'
LogXptMode = 'SYNC'
Standbyfilemanagement = 'AUTO'
DbFileNameConvert = '/u02/app/oracle, +DATA, /u03/app/oracle, +DATA'
LogFileNameConvert = '/u02/app/oracle, +FRA, /u03/app/oracle, +FRA'
StaticConnectIdentifier = '(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(host=mystandbyhost)(port=1521))(CONNECT_DATA=(SERVICE_NAME=acme2_DGMGRL)(INSTANCE_NAME=acme)(SERVER=DEDICATED)))'
StandbyArchiveLocation = 'USE_DB_RECOVERY_FILE_DEST'

Database Status:
DISABLED
```
Just to double check, I use my DGMGRL Standby to try to connect to the primary DGMGRL with "sys/mypassword". Success! I can view primary DGMGRL configuration of the previous day. I have then copy and paste the "StaticConnectIdentifier" above in my primary tnsnames.ora file and create a temporary entry of TNS. I then try to tnsping this entry temp. All right. I have remove the temporary entry and return to DGMGRL. Everything went perfectly. Finally, I check the file of newspaper DG on the eve. The last line is "Configuration does not exist, Data Guard Broker loan", which is exactly what I expected to see at this stage. Can now do better?
Elementary school:
```
dgmgrl
connect sys/mypassword
Connected.
enable database acme2;
```
.. and so my long nightmare starts. Custody of intelligence data does not work.
On logs waiting for DG, I see these errors for a while, but then they disappear:
```
drcx: cannot open configuration file "+DATA/acme2/broker/dr1acme.dat"
```
What makes the sense that they have not been copied yet. After a minute, I check the DATA + and + FRA starts on the eve and two config DG files have transferred and is where they should be. Ok. I check the database of pending log file. Only standard archived journal entries (files are always transferred from the primary school outside of Data Guard). I check ADRCI on intelligence. There are no problems or incidents.
On the primary level, there is no problem or incident at the ADRCI and errors will only find is in the DG log file. They are:
```
Broker Initiated ENABLE of site acme2 has been scheduled
Data Guard Broker Status Summary:
Type                 --       Name           --            Severity  --   Status
Configuration                 DG_ACME_CONFIG       warning       ora-16607
Primary DB                   acme                           success       ora-00000
Physical Standby DB        acme2                         error         ora-16532

ENABLE DATABASE acme2
Metadata Resync failed. Status = ora-16577

Command ENABLE DATABASE acme2 completed
```
The error is repeated continually as main tent contact the broker ensures DG. I have check the earphone standby log file. I see that primary is connected to the local 'acme2_DGB' about once every minute, right mark. It is to achieve the TNS service, but the TNS service does not meets with the local broker.
On the Pb of the day before, I run
```
SQL> select process,client_process,status from v$managed_standby;
```
PROCESS of CLIENT_PROCESS STATUS
ARCH ARCH CLOSING
ARCH ARCH CLOSING
ARCH ARCH CONNECTED
ARCH ARCH CLOSING
RFS ARCH IDLE
RFS UNKNOWN IDLE
RFS LGWR IDLE
SELECT THE MESSAGE FROM V$ DATAGUARD_STATUS; shows nothing useful (transfers archive standard only).

I've completely removed the DG configuration on all the boxes, removed the DG config files and completely recreated the configuration several times. In fact, I completely rebuilt the standby database DG twice. In addition, accelerated failover is disabled on the configuration of the DG.
I tried everything I can think and find online. I would be very happy any idea on this issue that the community has to offer.

Hello

I do not use DG with broker but I want to ask something. I couldn't see the values of the parameters compatible on both sides. You know that the values must be the same on all the databases in a dataguard configuration.

Primary DB is EE 11.2.0.3.0 on RHEL 5.1 and running on the file (no - ASM) system.

DB pending is EE 11.2.0.4.0 OEL 6.4 and running on ASM.

Best regards

Synchronous or asynchronous mode
Small question. I've just implemented a new DataGuard via DGMGRL configuration. When you query for the primary and the standby site 'display the verbose "db_name" database, it is said that the LogXptMode is ASYNC but the log_archive_dest_1 doesn't have the word ASYNC in the definition. He always uses ASYNC even if it is not explicit in the newspaper archive dest? DGMGRL configuration overrides this setting? Thank you.
A few points about your question:

(1) LOG_ARCHIVE_DEST_1 should point to a destination local - no SYNC/ASYNC in the game, then
(2) the DG broker will change the parameters of the primary LOG_ARCHIVE_DEST_n initialization depending on the Standby DBs logxptmode property
(3) the default value is version dependent. 11 g, it is by default Async
(4) always mention your version (select * from version$ v) so

Kind regards
Uwe Hesse

"Don't believe it, try it!
http://uhesse.com

Active data guard config
Hello

We're trying to create a configuration of guard of active data on 2 physical machines. We have a watch created and works correctly, but put in question whilesetting and data active guard configuration.

Additional primary and standby on the primary server is DGMGRL configuration. (not yet did nothing to sleep)

-----------------------------------------------------------------------

DGMGRL > see Configuring

Configuration - DGConfig1

Protection mode: MaxPerformance
Databases:
prod - primary database
Dr - Physical standby database
Error: ORA-16664: impossible to receive the result of a database
Fast-Start Failover: DISABLED

The configuration status:
ERROR

-----------------------------------------------------------------------

The primary database listener:_

[Journal of the oracle@prod] $ cat /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
listener.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.

LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = CIP)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = prod.localdomain) (PORT = 1521))
)
)

ADR_BASE_LISTENER = / u01/app/oracle

SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = prod)
(ORACLE_HOME = u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = prod)
)
(SID_DESC =
(GLOBAL_DBNAME = prod_DGMGRL)
(ORACLE_HOME = u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = prod)
)
)

Standby database listener:_

[oracle@dr ~] $ cat /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
listener.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
# Generated by Oracle configuration tools.

LISTENER =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP) (HOST = 192.168.1.162)(PORT = 1521))
)

ADR_BASE_LISTENER = / u01/app/oracle

SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = dr)
(ORACLE_HOME = u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = dr)
)
(SID_DESC =
(GLOBAL_DBNAME = dr_DGMGRL)
(ORACLE_HOME = u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = dr)
)
)

Entry on the two TNS:_

[oracle@dr ~] $ cat /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora

tnsnames.ora # Network Configuration file: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

PROD =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP) (HOST = 192.168.1.161)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = prod)
)
)

DR =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP) (HOST = 192.168.1.162)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = dr)
)
)

Article followed for the creation of the DG: http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/11g/r2/prod/ha/dataguard/dg_broker/dg_broker.htm

Please suggest where it goes wrong?

Consider!
Hi bLak!

Can paste you here the results of the following command?
```
1.On both server
tnsping dr
trnping prod
2. On Standby 

  DGMGRL> show configuration 

3. I think you standby  server is not see, primary. use Netca add prod to Net Service name again

4. if need ,
   disable database dr;
   enable database dr;
```
Concerning
Mr. Mahir Quluzade
http://www.Mahir-quluzade.com

Error in DGMGRL > see Configuring

Primary database: open State
First aid: read-only
Second reserve: read-only.
Now when I run see the DGMGRL command projection is as follows.
DGMGRL > see Configuring
Configuration - Dataguard_DGTEST
Protection mode: MaxPerformance
Databases:
DG_P - primary
Error: ORA-16810: multiple errors or warnings found for the database
DG_D - physical of the standby database
Error: ORA-12518: TNS:listener could not hand off client connection
DG_H - physical of the standby database
Error: ORA-12514: TNS:listener does not know now of immediate service
d connect descriptor
Fast-Start Failover: DISABLED
The configuration status:
ERROR

Hi all, question deleted. The tns ping was fine and there was no problem with the earpiece or the tns. The value of the parameter initialization process was less. I discovered the alert in the alert log and it increased to 1000. Then I restarted the database and now it was working fine. Thank you.

where to configure DGMGRL

Hello
I have installation just a watch system physics (an active node, one standby).
Next step will be to configure DGMGRL.
However, I'm not sure where this. On one of the two or the nodes (bad idea, I guess if it is defective for Murphy)?
Or to install on another customer - but that creates a single point of failure once again...
It is not a production system - VMWare boxes just to learn the 'howto '.
Thank you
Christian

Here's something doc MAA 10 gr 2:

Enterprise Manager 10.2.0.3 also allows administrators to designate another observer host to protect against events that could cause the first host of observer to fail. This can be easily configured when you create a configuration FastStart Failover using the Enterprise Manager installation wizard. Upon detection of a condition of not supported, Enterprise Manager starts the observer on the host.

dgmgrl:show stable configuration no - sometimes good, sometimes error
We have a test environment has some problems, but I do not know what questions are is it.

OS: linux redhat 5
DB: 11 GR 2

2 primary RAC nodes with 2 day before rac nodes

DGMGRL > see Configuring

Configuration - dwtst_dg

Protection mode: MaxPerformance
Databases:
dwtst - primary database
dwstst - (*) Physical standby database

Fast-Start Failover: ENABLED

The configuration status:
SUCCESS

DGMGRL > see Configuring

Configuration - dwtst_dg

Protection mode: MaxPerformance
Databases:
dwtst - primary database
WARNING: ORA-16829: accelerated failover configuration is trolling

dwstst - (*) Physical standby database
WARNING: ORA-16829: accelerated failover configuration is trolling

Fast-Start Failover: ENABLED

The configuration status:
WARNING

DGMGRL > see Configuring

Configuration - dwtst_dg

Protection mode: MaxPerformance
Databases:
dwtst - primary database
WARNING: ORA-16829: accelerated failover configuration is trolling

dwstst - (*) Physical standby database
WARNING: ORA-16829: accelerated failover configuration is trolling

Fast-Start Failover: ENABLED

The configuration status:
WARNING

DGMGRL > see Configuring

Configuration - dwtst_dg

Protection mode: MaxPerformance
Databases:
dwtst - primary database
WARNING: ORA-16829: accelerated failover configuration is trolling

dwstst - (*) Physical standby database
WARNING: ORA-16829: accelerated failover configuration is trolling

Fast-Start Failover: ENABLED

The configuration status:
WARNING

DGMGRL > see Configuring

Configuration - dwtst_dg

Protection mode: MaxPerformance
Databases:
dwtst - primary database
dwstst - (*) Physical standby database

Fast-Start Failover: ENABLED

The configuration status:
SUCCESS

DGMGRL > see Configuring

Configuration - dwtst_dg

Protection mode: MaxPerformance
Databases:
dwtst - primary database
dwstst - (*) Physical standby database
Error: ORA-16810: multiple errors or warnings found for the database

Fast-Start Failover: ENABLED

The configuration status:
ERROR

DGMGRL > see Configuring

Configuration - dwtst_dg

Protection mode: MaxPerformance
Databases:
dwtst - primary database
dwstst - (*) Physical standby database

Fast-Start Failover: ENABLED

The configuration status:
SUCCESS

I got those database query:

Error 16198
WARN: ARC3: termination pid 23729 hung on an IO operation
AUGUST 15, 2012 00:52:02

Error 16198
ARC3: Error 16198 due to guillotine operation of e/s to LOG_ARCHIVE_DEST_2

GRAVITY ERROR_CODE
------------- ----------
Message
--------------------------------------------------------------------------------
TO_CHAR (TIMESTAMP,'DD - MON-)
--------------------------
AUGUST 15, 2012 00:52:04

Error 16198
WARN: Cra1: closing the NEST 29931 hung on an IO operation
AUGUST 15, 2012 05:45:22

Error 16198

GRAVITY ERROR_CODE
------------- ----------
Message
--------------------------------------------------------------------------------
TO_CHAR (TIMESTAMP,'DD - MON-)
--------------------------
Arc1: Error 16198 done hung operation of e/s to LOG_ARCHIVE_DEST_2
AUGUST 15, 2012 05:45:25

69 selected lines.

I think that something is really wrong with the database. Seems however Eve is in sync with the primary.

Any help here? Thank you.
Hello;

Thank you for the information. Is there anything I can do to help?

Best regards

mseberg

dgmgrl show configuration - ORA-16610: command "Service Broker implementation" ongoing (impossible to determine status)

Hello

We have an active guard of data with a physical standby database. Using custom scripting zabbix we execute dgmrl 'See the configuration' and grep result of ' State of ' the output Configuration. If this isn't "SUCCESS", then a notification is sent.
Today @ 15:12:53 has been following the release of the primary database:

ORA-16610: command "Service Broker implementation" ongoing
DGM-17017: unable to determine the configuration state

I happened to notice the notification immediately, connected and run "show configuration" manually, which was SUCCESSFUL. Also the next result for zabbix has SUCCESS @ 15:15:53.
On the basis of data pending, the results have been successful all the way (also at 12:15:56).

No errors not found in the journal to the DRC, nor in the log of the server logs or alerts. EM's own beautiful graphic. Data has been / are in sync and I couldn't find anything indicating problems.
However, the exit for 'see the configuration' may not have been drawn from air - it something must have caused. Any ideas on this subject?

Hello;

It is possible, that a health check is running. OR one of your databases does not use a SPFILE.

In any case, it is not an error, just a warning, so unless he's going on a high percentage of the time I wouldn't worry on this subject.

Best regards

mseberg

PROCESS of	CLIENT_PROCESS	STATUS
ARCH	ARCH	CLOSING
ARCH	ARCH	CLOSING
ARCH	ARCH	CONNECTED
ARCH	ARCH	CLOSING
RFS	ARCH	IDLE
RFS	UNKNOWN	IDLE
RFS	LGWR	IDLE

DGMGRL object NOT FOUND-HELP

Hello Experts-

I have a scenario where I would turn off transport Journal of primary school on physical media by & turn it back as part of PLANNED maintenance.

I am facing the following error and I was wondering if you guys can help out me:

DGMGRL> connect /
Connected.
DGMGRL> show database verbose DBNAME
Object "DBNAME" was not found
DGMGRL> show configuration verbose;


Configuration - DBNAME


  Protection Mode: MaxPerformance
  Databases:
    DBNAME  - Primary database
    DBNAME1 - Physical standby database


  Properties:
    FastStartFailoverThreshold      = '30'
    OperationTimeout                = '30'
    FastStartFailoverLagLimit       = '30'
    CommunicationTimeout            = '180'
    FastStartFailoverAutoReinstate  = 'TRUE'
    FastStartFailoverPmyShutdown    = 'TRUE'
    BystandersFollowRoleChange      = 'ALL'


Fast-Start Failover: DISABLED


Configuration Status:
SUCCESS

I'm confused as why the object is not found when you use the database show but configuration command can display it as a present?

Hello;

Try like this:

SEE THE DATABASE 'DATABASE_NAME' VERBOSE;

Best regards

mseberg

Question DGMGRL

Hi all
While configuring or deleting a configuration, I get the below error. Kindly help on that.
DGMGRL > connect sys/***@***
Connected.
DGMGRL > activate configuration;
ORA-16541: database is not enabled
Configuration details cannot be determined by DGMGRL
DGMGRL > REMOVE CONFIGURATION;
Error: ORA-16541: database is not enabled
Failed.
DGMGRL >
Thanks in advance.

If all else fails, start over from the beginning. Set DG_BROKER_START = FALSE in the primary and standby. Then delete the configuration files of the file system. Then set DG_BROKER_START = TRUE in the primary and standby. This will start with a new configuration. Then create a configuration, select the configuration, add databases, and then select the databases.

See you soon,.
Brian

ORA - 16698:LOG_ARCHIVE_DEST_n when you configure dataguard

Hello
Im trying to configure a Dataguard under oracle 12 c
DB01 is primary, DB02 is standby
On DB01
ALTER system set log_archive_dest_1 =' LOCATION = / DATA01/DB/DB01/flash/archiv/VALID_FOR =(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME = DB01';
ALTER system set log_archive_dest_2 is 'SERVICE = DB02 ASYNC VALID_FOR =(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME = DB02';.
On DB02
Set log_archive_dest_1 =' LOCATION = / DATA01/DB/DB02/flash/archiv/VALID_FOR =(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME = DB02'
Set log_archive_dest_2 = 'SERVICE = DGN01 ASYNC VALID_FOR =(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME = DGN01'
I have issue_
Create the "DG" configuration as database primary is "DB01" connect identifier is DB01;
ORA - 16698:LOG_ARCHIVE_DEST_n parameter defined for the object to add
I discovered that the destination must not be into siege mode.
Notes on the Oracle:
To clear the LOG_ARCHIVE_DEST_n parameter, use the ALTER SYSTEM SET LOG_ARCHIVE_DEST_n =""
However, when configuring physical Standby I read:
This destination transmits redo data to the remote physical expectations
Can someone give me a hand
Christian

Log_archive_dest_n manual management (and other DG Associates init parameters) and using Data Guard Broker to manage automatically these settings is not the right way (it may cause inconsistency between the spfile and broker configuration files).
You must clear the log_archive_dest_n parameters defined with the attribute of SERVICE and without NOREGISTER attribute, and then try to create the broker configuration (it will automatically set the log_archive_dest_n when you add a database to the configuration).

When you use data guard broker always make your changes through DGMGRL for consistency purposes.

Kind regards

Ivica Arsov

Configure the broker - 12514 error

Hello
I'm trying to configure the Dataguard broker, but I have a problem.
In the v$ dataguard_status, I got the following error:
"PING [ARC1] 12514: Heartbeat cannot connect to standby mode ' (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = tcp)(HOST=oradr) (PORT = 1521)))
((CONNECT_DATA = (SERVICE_NAME = orcl_pstby_XPT)(INSTANCE_NAME=orcl_pstby) (SERVER = dedicated)))'. The error is 12514.
I know that the orcl_pstby_XPT of service name does not exist on the standby server.
Why broker always create the configuration by adding '_XPT' to service_name? Above the error result.
service of string LOG_ARCHIVE_DEST_2 = "(DESCRIPTION = (ADDRESS
_LIST = (Address = (Protocol = TCP)(Host=oradr) (port = 1521))) (CONNECT_DATA = (SERV
ICE_NAME = orcl_pstby_XPT)(instance_name=ORCL_PSTBY) (Server = dedica
Ted)))', delay LGWR ASYNC NOAFFIRM = 0 max_failure option
= 0 max_connections = 1 reopen = 300 db_unique_name = "orcl_pstby".
Register for net_timeout = 180 valid_for = (online_logfile, primary_role)

When I configure the broker I do:
-main and backup:
ALTER SYSTEM SET DG_BROKER_START = TRUE;
-waiting:
ALTER database recover managed standby database cancel;
-primary:
DGMGRL > Connect sys/pwd
DGMGRL > create the primary orcl_cfg as database configuration is orcl connect identifier is "orcl".
DGMGRL > add the 'orcl_pstby' as database login is "orcl_pstby", continued as the physical;
DGMGRL > activate configuration;
What should I do?
Thank you!!!

"Do I need to run the configuration 'create' on the standby database too?"

Lol but you can use it from there.

Best regards

mseberg

Several primary and physical databases Configuration ensures in Data Guard Broker

Hello
Is it possible to add two or several primary and physical databases configuration ensures in data guard broker?
I have 1 primary databases and two databases physical standby that is
(1) primary that is pri - (database primary)
(2) secondary i, e, s (physical pending)
(3) Secondary2 i.e. sec2 (physical pending)
Practical AM sinister place, my scenario is my pri and dry machines are in seat, if the pri crashed it switch to s that works very well and my S2 is in another area office. Suppose that if my two siege machines pri and sec crashed, so I want to do my mahcine sec2 as primary.
I have two separate computers to the broker a headquarters and a District Office
Use failure of quick start on Data Guard Broker, broker headquarters machine I have configured pri and dry but in sector office broker not able congifured pri and S2 and the machine.
can be done several primary database configuration with data bases on hold?
Has anyone done this before, or has a perform a recovery after loss of place...
need help or suggestion
thanx

No.... It is not possible. When you use the DG broker, the first thing you can do in the DGMGRL utility is to deliver CONFIGURATION to CREATE. You can see on the doc of this command that you define here the PRIMARY DATABASE.

The command to add a DATABASE to the broker, adds a new database pending. You cannot add an another primary.

The broker configuration is explicitly for a primary and all standby databases is supported. If you have an another primary, you create a separate DG broker configuration.

See you soon,.
Brian

DGMGRL Configuration

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