How To Solve Forgot MySQL / MariaDB Root Password
In this article. learn how to reset forgotten mysql / MariaDB root password. Also learn some tips to prevent and manage such situation.
How to install MySQL Server 5.7 on Ubuntu 14.04 LTS
In this guide we will learn, how to install MySQL Server 5.7 on Ubuntu 14.04 LTS. We always recommend our readers to read release notes of every mysql.
Change path of tmpdir in MySQL Server On Ubuntu
Introduction The post will explain , how to change the tmpdir in MySQL Server on Ubuntu. In the temporary directory for MySQL, generally temporary tables are stored. We generally change its path to make our mysql server performance better. Practical Tested On : It will works for other MySQL and Ubuntu version also.Our testing inventory…
Upgrading MySQL 5.1 to 5.6 service failed to start
Recently we got the system which has MySQL server version 5.1 was running. It was good chance for me to reproduce the issue and show practical answer on question asked on stackoverflow. Operating System: CentOS 6.5Arch : x86_54 Symptom MySQL service failed to start after upgrading from MySQL 5.1 to 5.6 version. Given below is…
How to install MySQL Server 5.6 on CentOS 7 / RHEL 7
In this tutorial we will learn, how to install MySQL Server 5.6 on CentOS 7 / RHEL 7 . In our previous post, we have installed MySQL Server 5.6 on CentOS 6.x/RHEL 7.x. In CentOS 7/ RHEL 7 , now MariaDB is introduced as a defualt database. Still many Organisations/Company would like to continue with…
mysqldump: Got error: 145: Table ‘./DB/table-name’ is marked as crashed
It was time to take backup of mysql database of my server. I run the command mysqldump with some options and found the error, ” mysqldump: Got error: 145: Table ‘./DB/table-name’ is marked as crashed and should be repaired when using LOCK TABLES ” I have seen this error before but not written on this…
How to install mysql server 5.6 on Ubuntu 14.04 LTS ( Trusty Tahr )
In this practical we will learn, how to install mysql server 5.6 on Ubuntu 14.04 LTS ( Trusty Tahr ).At the time of writing this post, MySQL Server has 5.6 version as stable release (release date – 11 April 2014). MySQL is a open source relational database management system (RDBMS). It is popularly used in…
Another MySQL daemon already running with the same unix socket
In this post ,I am sharing the error message ” Another MySQL daemon already running with the same unix socket “. The error found in our own sharadchhetri.com blog while restarting the MySQL server.It is at 6:55 PM IST,I noticed the weird error message on blog,”Error establishing a database connection”.I log into the server and…
How to set delay replication in MySQL slave server
In this tutorial we will learn how to set delay replication in MySQL Master Slave replication. After setting this configuration,slave server deliberately lag behind the Master server as per the delay time you have set. The MySQL server version 5.6 has this feature and it has some benefits which will discuss in this post. Set…
Install MySQL Server 5.6 in CentOS 6.x and Red Hat 6.x Linux
In this tutorial we will learn how to install MySQL Server 5.6 in CentOS 6.x and RHEL 6.x by using yum command. The package is “Architecture Independent” hence applicable to 32 bit(i386) and 64 bit(x86_64) operating system.Details of system where practical has been applied Operating System: CentOS 6.5Arch: x86_64 and i386 (Both) Install the MySQL…
How to configure multiple mysql instance in Ubuntu
How to configure multiple mysql instance in Ubuntu In this tutorial we will learn,how to configure multiple mysql instance in Ubuntu.Here multiple mysql instance means we can run multiple mysql server in single machine.We expect you have already install mysql-server in your system(if not then run the command apt-get install mysql-server). To configure multiple mysql…
How to create multiple mysql instance in CentOS 6.4 and Red Hat 6.4
In this tutorial we will learn about how to create multiple mysql instance in CentOS 6.4 and Red Hat 6.4. Multiple instance means in single system we can create multiple MySQL server. These multiple mysql server will run in different ports.In this practical we expect you already have MySQL server installed in your system. To…
Change mysql default port number in linux
In this post we will learn about how to change mysql default port number in linux.This is a simple tip but it has many benefits. Question: What are the benefits of changing the default port no. 3306 in mysql-server ? Answer: For security point of view we generally change the port no. of MySQL Server…
Setup MySQL master slave replication in CentOS 6
In this tutorial we will learn about how to setup MySQL Master Slave replication in CentOS 6.4.In Master-Slave replication one database server (Master) can replicate the databases to one or more MySQL database Server(slave). The Slave server is not required to be connected always with Master Server, once slave server is up and when you…
mysqldump Error Binlogging on server not active
While using the mysqldump command in one of the MySQL server I got the error mysqldump: Error: Binlogging on server not active . Below given is the quick solution for it. Details of MySQL Server: MySQL Server: mysql-server-5.5.34 Error: Binlogging on server not active Note: The path of my.cnf file In CentOS and Red Hat…