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In this blog,we will see how to resolve the MySQL Replication ERROR 1062 : Duplicate Entry for Primary Key when starting Slave. Here we will skip the MySQL slave error. This error,will be raising...
Hi All, this document deals with how to fix ERROR 1118 (42000): Row size too large (> 8126). Changing some columns to TEXT or BLOB may help. In current row format, BLOB prefix of...
Hi All, This document shows you how backup and restore MySQL database using ansible. Ansible is a Provisioning and configuration management tool which can be used for both Linux and windows platform. Ansible has...
RabbitMQ is one of the most widely deployed open source message brokers. It is an implementation of the Advanced Message Queuing Protocol (AMQP) and Streaming Text Oriented Messaging Protocol, Message Queueing Telemetry transport and...
Hi All, this document shows you how to install MariaDB 10.4 in Centos 7. MariaDB is a community-developed, commercially supported fork of the MySQL relational database management system, intended to remain free and open-source...
HI all, this document shows you how to remove all data from specific MongoDB collections. MongoDB is NoSQL database, MongoDB uses JSON-like documents with optional schemas. Sometimes there will be a requirement to delete...
Hi All, this document deals with how to get database structure. MySQL is an open-source relational database management system. Its name is a combination of “My”, the name of co-founder Michael Widenius’s daughter, and...
Hi All, this document deals with how to fix Failed to set up listener: SocketException: Permission denied error. This issue is related to permission issues where MongoDB is not able to start the service....
Hi All, this document shows how to reset the AWS RDS instance password. Amazon Relational Database Service (Amazon RDS) makes it easy to set up, operate, and scale a relational database in the cloud....
We need to change the default data directory /var/lib/mysql to a different location. Now we will see how to change the default MySQL / MariaDB data directory to a different path on a CentOS/RHEL...
Alibaba / AWS / database / devops / HA / Linux / monitoring / ubuntu
Setup RabbitMQ Cluster on Ubuntu 18.04
12 Sep, 2020
Alibaba / ansible / application / EC2 / HA / mongodb / opensource
Ansible playbook for MongoDB Replication setup on CentOS7
18 Sep, 2019
