How to set up password less SSH in linux ?
Source: Node1 (10.20.30.1) Target: Node2 (10.20.30.2) From Node1 we will setup passwordless SSH to Node2 and vice verse. 1- Login to...
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ashusatapathy
- May 23, 2022
- 5 min
Steps by Step Configuration of EFM-4.2 in RHEL 8
This is the step by step documents to install and configure Enterprisedb Failover Manager (EFM) 4.2 in RHEL 8 #EDB #EFM #postgrsql 1-...
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ashusatapathy
- Jun 25, 2021
- 2 min
Step-by-step Multiplex Oracle 19c Controlfile in ASM
#oracle #ASM #controlfile #multiplexing #oracle19c It is a best practice for any database to have controlfile as well as redolog file to...
286 views0 comments
ashusatapathy
- Jun 22, 2021
- 2 min
How to upgrade agent from OEM GUI after OMS upgrade
In the previous post we saw how to upgrade OMS from 13.2 to 13.4 version .(Click Here) Once OMS is upgraded we have to upgrade the agents...
1,749 views0 comments
ashusatapathy
- Apr 26, 2021
- 8 min
Step-by-Step: Oracle Enterprise Manager(OEM) 13c Upgrade from 13.2 to 13.4
#oem13c #upgrade #oem13.2 #oem13.4 #oracle “…Flash-based content will be blocked from running in Adobe Flash Player after the EOL Date.” ...
5,689 views2 comments
ashusatapathy
- Feb 16, 2021
- 7 min
Step By Step Dataguard Set up in oracle 12c RAC (RAC to RAC)
#dataguard #12c #Oracle #RAC Primary Standby Hostname: Node1,Node3 ...
9,239 views0 comments
ashusatapathy
- Feb 11, 2021
- 3 min
Step by step TDE setup in oracle 12c RAC
What is TDE ? https://www.step-by-step-dba.com/post/transparent-data-encryption-tde-in-oracle-12c Step 1: Setup a Keystore...
1,540 views0 comments
ashusatapathy
- Feb 11, 2021
- 1 min
Transparent Data Encryption (TDE) in oracle 12c
What is TDE? Oracle Transparent Data Encryption (TDE) enables to encrypt sensitive application data on storage . As the name suggest ,the...
197 views0 comments
ashusatapathy
- Feb 10, 2021
- 2 min
Step by step Create strong password policy in Oracle 12c
#PasswordPolicy #Authentication #RAC #OracleRac Sometimes as a part of implementing strong security in oracle databases,customer wants...
241 views0 comments
ashusatapathy
- Feb 10, 2021
- 2 min
Step by step How to add Services in oracle 12c RAC ?
#Oracle12c #RAC #OracleServices Oracle RAC database is created with four default services. 1-SYS$BACKGROUND ---- used internally for the...
3,894 views0 comments
ashusatapathy
- Feb 2, 2021
- 1 min
EFM-3.4 startup issue "There was an error starting service: authentication failed"
#PostgreSQL #EDB #EFM Issue: EFM in standby node didn't start after a failover . [root@Node2 ~]# systemctl start efm-3.4 Job for...
603 views0 comments
ashusatapathy
- Sep 18, 2020
- 2 min
How to manage data directory in PostgreSql when it is 100% full ?
1-Postgresql database cluster is a directory known as base directory. It contains subdirectories and postgres files. 2-When we execute...
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ashusatapathy
- Jul 18, 2020
- 2 min
Enable and Disable Partitioning after database installation
There can be many features in oracle database which impacts the license costs. So small & medium enterprises disable those features while...
3,852 views0 comments
ashusatapathy
- Jun 1, 2020
- 1 min
What is the theory behind ROLE & USER creation in PostgreSQL .....
Some differentiation between user & role 1- CREATE USER is an alias for Create ROLE . 2- A role is an entity that can own database...
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ashusatapathy
- May 27, 2020
- 1 min
Step by step Jboss data source configuration for SQL server
Jboss datasource configuration involves the below steps 1-Download required jar file 2-From the Jboss console start the deployment ...
100 views1 comment
ashusatapathy
- May 26, 2020
- 1 min
Step by step how to move 'data' directory from one file system to another in postgresql
source data directory : /opt/edb/as10/data target data directory : /data ==================================== 1- login to the system...
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