As currently bitbucket server supports connecting to an oracle db only using a service name refer to the database name parameter on the. Automatic restart of databases during switchover fail with. Ora12514 when using a database link a database link is just like a client which is trying to connect the remote database. Ora12514 during switchover using data guard broker update. Both primary and standby databases were on different exadata quarterrack. Data guard broker detects two or more primary databases ora16625. Implement oracle data guard on an azure linux virtual machine. You can check the alert log files for such information when troubleshooting oracle data guard. The request timed out or cloud control performance is sluggish. May 25, 2011 data guard handson with a physical standby database creation. Ora 12514 on data guard switchover oracle database tips by donald burleson november 21, 2015 question. Rac data guard setup and management with oracle 11gr2 11.
The preventive action to ora12514 in an incomplete switchover is to add a very special static service in listener. Oct 22, 2019 ora 16810 in oem data guard configuration page doc id 2177805. In the images andor the document content below, the user information and environment data used represents fictitious data from the oracle sample schemas, public documentation delivered with an oracle. Dataguard broker configuration dba tales for rainy days. Data guard broker log files for each instance of each database in a broker configuration, the broker dmon process records important behavior and status information in a broker log file, useful in diagnosing data guard failures. The data guard broker provides information about its activities in several forms. Steps to configure oracle 11g data guard physical standby active data guard parti published october 6, 2014 august 25, 2015 by jignesh jethwa here in this article i am going to cover steps by step approach to configure oracle 11g data guard physical standby. If you have the software on your system, you can setup your listener. Eyal is the architect of the software that smes use to do. Static service name is an important part in the failover and snapshot mechanisme by the standby database for using as a ha and test enviroment.
The global dbname in listener configuration will be the static service name solving ora 12514. For example, i have 1 primary database called stdby3 and 2 standby databases that are called stdby1 and stdby2. Dec 18, 20 hi experts, i am trying to setup oracle 10g dataguard on solaris 10 boxes. Mar 14, 2020 please start up and mount the former primary database manually. The oerr utility shows this for the ora16664 error. Dataguard and dg broker setup issues this article comprises of various issues encountered by us while setting up dataguard and dg broker on 11gr2 rac setup. This post focus on how to setup a working broker configuration for an existing dataguard link. Ora12514 from dgmgrl switchover database james huang. Obvious i should not have two primary databases in data guard. Rman04006 and ora 12514 during rman duplicate id 883490. Operation requires a connection to instance testdb on database. Jan 17, 2012 tnsping works, but sqlplus cannot connect to the service ora12514. Ora 16571 means that dgmgrl tried to create or save broker files on the destination you designed, but somehow it failed in dgmgrl command line interface. Data guard requires that there be an entry in tnsnames.
Check whether you have correctly mentioned the instance name in the tnsnames. Configuring oracle databases bmc documentation bmc software. Nov 21, 2015 ora 12514 on data guard switchover oracle database tips by donald burleson november 21, 2015 question. Converting the primary database into physical standby using data guard broker, the following warning messages were generated. Ora12514 during switchover using data guard broker update this is just a short update for an earlier post about getting ora 12514 while performing switchover using dataguard broker. Dgmgrl is unable to connect to the database because of missing entry in listener. Using data guard also implies to use spfile for initialization. During one test, i might mess up some data guard parameters. Oraclebase data guard physical standby setup using the. But they are somewhat misleading ora 12514 implies listener issues, and the listener was actually working ok on the standby server. Hi experts, i am trying to setup oracle 10g dataguard on solaris 10 boxes.
But they are somewhat misleading ora12514 implies listener issues, and the listener was actually working ok on the standby server. Is there any known issues with two data guard brokers running on same server on teo homes. The global dbname in listener configuration will be the. Oracle 11g data guard switchover and switchback active data guard partii. Physical standby, maximum performance, with broker. As part of routine activity converting the database from physical standby to snapshot standby and from snapshot standby tophysical standby using data guard broker, the following warning messages were generated. Causes and solutions for dgmgrl ora16664 data guard. In switch over process using dgmgrl data guard broker, it successfully do the job of switch over but it is not able to start the satndby database after the switch.
The preventive action to ora 12514 in an incomplete switchover is to add a very special static service in listener. Ora12514 during switchover to standby recently i was performing a switchover from primary to standby database using dgmgrl utility my dataguard environment utilizes dataguard broker. Common data guard broker dgmgrl errors ora 16664, ora 16809, ora 16714, ora 16826 here i am going to discuss some of the common data guard broker dgmgrl errors. Standby fails to automatically start up due to unknown service ora12514. Data guard is the name for oracles standby database solution, used for disaster recovery and high availability.
I am assuming that in the connection details where it asks for database this is the oracle sid. When i performed switchover cmd to stdby2 standby database, why the new primary and standby databases are closed not mount after the switchover process is completed. The views expressed are my own and not necessarily those of oracle and its affiliates. This section describes the steps to configure your oracle database before you. Common data guard broker dgmgrl errors ora16664, ora. See using oracle data guard for information and instructions. Basically once dmon terminates the instance it was unable to connect back to it again to restart the new standby database without a static entry. Steps to configure oracle 11g data guard physical standby data.
Oracle recommends that you use the console instead of the database cli to set up and work with data guard in oracle cloud infrastructure. Ora12514 during switchover using data guard broker ive seen, on several occasions, questions being asked about data guard broker being unable to automatically start the databases during a switchover, failing with ora 12514 tns. Ora12514 on data guard switchover burleson consulting. Check your listner by issueing lsnrctl status command. Causes and solutions for dgmgrl ora 16664 data guard broker causes and solutions for dgmgrl ora 16664 data guard broker doc id 2494260. Techyv is one of the leading solution providers covering different aspects of computers and information technology.
Causes and solutions for dgmgrl ora16664 data guard broker doc id 2494260. This is an interesing scenario i have never run into in. Ask tom ora12514 asking listener for a list of known. Oct 06, 2014 how to open physical standby database in read only mode active data guard part iii. This article describes how to use azure cli to deploy an oracle database 12c database from the azure marketplace image. Ora12514 asking listener for a list of known services. Data guard broker switchover fails with ora 16665 using. Azure cli is used to create and manage azure resources from the command line or in scripts. You are no longer connected to oracle while converting database using dgmgrl. Tnsping works, but sqlplus cannot connect to the service ora 12514. We have a hardworking team of professionals in different areas that can provide you with guaranteed solutions to a blend of your problems. When i performed switchover operation wzsdbwzpdb, it failed in the middle of the process. Automatic restart of databases during switchover fail with ora 12514 in dgmgrl doc id 308943. We have an application running locally where were experiencing the following error.
The current database memory value 600 is different from the data guard brokers property value 300. Oracle data guard broker log files for each instance of each database in a broker configuration, the broker dmon process records important behavior and status information in a broker log file, useful in diagnosing oracle data guard failures. You can check the alert log files for such information when troubleshooting data guard. Data guard physical standby setup using the data guard broker in oracle database 12c release 1. Ora12514 means that the listener cannot find any matched service with. Jan 28, 2015 we need have static registration with listeners, where a standby database data guard scenario exists. Here is the config file and tnsnames for primary and standby i have used. If you think the brokers property value is correct, you can fix the inconsistency by reediting the property of the standby database with the same value, as shown in the following example. Dataguard error with ora12514 solutions experts exchange. Steps to configure oracle 11g data guard physical standby. A blog about database administration, exadata, dba tutorials, database troubleshooting and new development in database area.
Venkat experience in implementing 10g real application clusters 10g rac on rhel 4 with oracle ebusiness suite. You may have found that there were no entries in the listener for the database that you were trying to connect to. Switchover failed in data guard broker my big data world. I have been working with database technologies for over 20 years, specialized in high availability solutions such as oracle rac, data guard, grid control, sqlserver cluster, saphana. Redo accumulating on the primary is not sent to some standby databases. Hit this silly issue in one of the data guard environments today. Data guard handson with a physical standby database creation. For example, when we tried to create a configuration for 19c data guard broker, we got ora. The article explains the various causes and solution for ora16664. Configuring bmc remedy ar system to support oracle data guard. Data guard broker switchover fails with ora 16665 using active data guard doc id 23789. The broker records key information in the alert log file for each instance of each database in a broker configuration.
After that, the data guard will automatically synchronize the data so as to complete the switchover. For example, when we tried to create a configuration for 19c data guard broker, we got ora 16571 like this. Ora12514, but tnsping works oracle dba a helping hand. I have experience on wide range of products such as mysql, oracle essbase, agile, sap basis, sharepoint, linux and business apps admin. I have setup a primary 11g database which successfully ships and applies logs to a single standby on the same server as expected. I have a oracle data guard setup with nodes one as primary and other as physical standby. Many log files are received on a standby database but not applied.
Next thing i would like to check whether this is the issue inside data guard broker. This configuration works ok in 12c but fails in 11g. Ora12514 on data guard switchover oracle database tips by donald burleson november 21, 2015 question. Please start up and mount the former primary database manually. Hello everyone, at first id like to say im a beginer in oracle databases and i need help.
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