GUI Method of OEM Agent 12C Deployment

-

DBAs need to install OEM agent on daily basic in order to promote/discover target server or related targets. 


Prerequisites for Installing OEM 12c Agent:

A)    Login to OMS Server, Check the Telnet on port 1849 to <Target Server>

B)      Login to OEMAGENT@<Target Server> and Check the Telnet on port 4900 to <OMS> 

C)   File System /u01 should have at least 10 GB of free space

D)   Create a directory for the Inventory location for OEM 12c Agents
      mkdir -p /u01/app/oraInventory_agent12c

E)   Modify the file - /var/opt/oracle/oraInst.loc

      $ cat  oraInst.loc
       inventory_loc=/u01/app/oraInventory_agent12c
       inst_group=dba


GUI Method of OEM Agent 12C Deployment

1) Login to OEM console Click Setup à Add Target à Add Targets Manually


2) Click on “Add Host Targets” and then to “ADD HOST”



3) Click on “Add” and then Enter the Hostname and Platform.  


4) ) During Installation Detail Section, please provide below data to the following section:

Installation Base Directory:         /u01/app/oracle/product/agent12c

Instance Directory:                       (THIS WILL AUTO POPULATE)

Named Credential:                      (DROP DOWN THE LIST AND SELECT OPTION "SSHKEYS_AGENTS(OPSDBA"))

Privileged Delegation Setting:     /usr/local/bin/sudo -u %RUNAS% %COMMAND%

Port:                                                 1849

Additional Parameters:                -invPtrLoc /u01/app/oraInst.loc  (NOTE, PLEASE DO NOT LEAVE CHARACTER "-")



5) Once filled, Please click on NEXT.



6)As soon as click on next, Installation will start.


7) In End you will see below screen


Agent is deployed successfully but make sure to get below script run from root user.

# /u01/app/oracle/product/agent12c/core/12.1.0.3.0/root.sh

Finished product-specific root actions.

/var/opt/oracle exist

 

Creating /var/opt/oracle/oragchomelist file...

Finished product-specific root actions.


Verify it from emctl status agent:

emctl status agent

Oracle Enterprise Manager Cloud Control 12c Release 3

Copyright (c) 1996, 2013 Oracle Corporation.  All rights reserved.

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

Agent Version     : 12.1.0.3.0

OMS Version       : 12.1.0.3.0

Protocol Version  : 12.1.0.1.0

Agent Home        : /u01/app/oracle/product/agent12c/agent_inst

Agent Binaries    : /u01/app/oracle/product/agent12c/core/12.1.0.3.0

Agent Process ID  : 28298

Parent Process ID : 27850

Agent URL         : https://abccom:1849/emd/main/

Repository URL    : https://abc.com:4900/empbs/upload

Started at        : 2014-02-06 09:06:36

Last successful upload                       : 2014-02-06 09:18:13

Last attempted upload                        : 2014-02-06 09:18:13

Total Megabytes of XML files uploaded so far : 0.35

Number of XML files pending upload           : 0

Size of XML files pending upload(MB)         : 0

Available disk space on upload filesystem    : 94.86%

Collection Status                            : Collections enabled

Heartbeat Status                             : Ok

Last attempted heartbeat to OMS              : 2014-02-06 09:18:50

Last successful heartbeat to OMS             : 2014-02-06 09:18:50

Next scheduled heartbeat to OMS              : 2014-02-06 09:19:50

 

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

Agent is Running and Ready
 
Please check out blog for manual installation as well. 

You can learn more about oracle database administration: 

Pro Oracle GoldenGate for the DBA

Oracle Security Tools Installation and Configuration

Expert Oracle Exadata 

Oracle Database 12c Release 2 Real Application Clusters Handbook: Concepts, Administration, Tuning & Troubleshooting

Expert Oracle RAC 12c


 ==========================================================

Please check our other blogs for OEM & OMS. 




Comments

Post a Comment

Please do not enter any spam link in comment Section suggestions are Always Appreciated. Thanks.. !

Popular posts from this blog

Restore MySQL Database from mysqlbackup

-
Image
 Restore MySQL Database from mysqlbackup  In todays world, One of the most common activity is to perform database restore using old backup or performing PIT recovery for database.  In this blog , We will show you how to perform restore and recovery of the MySQL database using backup taken via mysqlbackup. In order to restore Mysql database from MySQL backup , We will follow below steps: 1) Shut down MySQL Database Server/Service Check the status of the mysql service using command : systemctl status mysql Shut down mysql service using command : systemctl stop mysql 2) Delete all existing file of MySQL Server Delete all files inside the server's data directory. Also delete all files inside the directories specified by the --innodb_data_home_dir, --innodb_log_group_home_dir, and --innodb_undo_directory options for restore, if the directories are different from the data directory. 3) Restore full Backup mysqlbackup  --defaults-file=/etc/mysql/mysql.conf.d/mysqld.cnf --datadir=/var/lib
Read more

Oracle 19c New Features

-
Oracle 19c New Features As Oracle Support have made 12.2 version of Oracle ,its has become important for us to upgrade our 12c database to 19c.And before upgrade any database to latest version , We need to know the latest new features of that particular version.  In the current blog , We are going to discuss about new features of the Oracle 19C database : 1)Automatic Indexing  This is one of the important Oracle database 19c New feature. Automatic Indexing is one of the great feature included in 19c . It automates index management tasks, such as creating, rebuilding, and dropping indexes in an Oracle Database based on changes in the application workload. This feature improves database performance by managing indexes automatically in an Oracle Database. Oracle has provided new package DBMS_AUTO_INDEX for this. This enables automatic indexing in a database, but creates any new auto indexes as invisible indexes, so that they cannot be used in SQL statements: EXEC DBMS_AUTO_INDEX.CONFIGURE
Read more

Install & Configure MySQL Router - MySQL InnoDB Cluster

-
Image
Install & Configure MySQL Router -  MySQL InnoDB Cluster MySQL Router is one of the important component of MySQL InnoDB Cluster as it's used by applications to connect to the MySQL DBs running on cluster.  In this blog, We will show How we can install and configure MySQL Router either on application server or on dedicated server for MySQL Router. Below are the step to install and configure MySQL Router: 1) Install MySQL Router on the Server(In our case , We are restoring MySQL Router on the ubuntu server). Run command as root user : apt-get install MySQL-router 2) Bootstrap or Configure MySQL Router mysqlrouter --bootstrap clusteradmin@mysqlhost01:3306 --user=mysqlrouter In Case of any issue in configuring MySQL Router ,We can use -force option of the bootstrap. mysqlrouter --bootstrap clusteradmin@n4ldbdev5030:3306 --directory=/home/myrouter --user=mysqlrouter --force 3) Test Connectivity via MySQL Router. mysqlsh --uri clusteradmin@localhost:6446 you can learn more about
Read more