The article provides an overview of the backup types available in MySQL and describes how-to examples of using the mysqldump command-line utility to take a backup of the database, tables, data, or schema and to restore the MySQL database. In addition, you can view how to generate a database backup with MySQL Workbench and how […]
The post Different Ways to Back up MySQL Databases and Tables appeared first on Devart Blog.
This post will guide you to set up and automate the MySQL logical backups using mysqldump on Ubuntu Linux. We will set-up MySQL backup using mysqldump and automate it with…
The post MySQL Backup setup, automation using Holland, mysqldump on Ubuntu first appeared on Change Is Inevitable.
By Maksym Kryva.
If you don’t verify backups you may safely assume you don’t have them.
It often happens that MySQL backups can be invalid or broken due
to a software bug, or some hidden corruption. If you are lucky
enough, hours and days will be needed to resurrect a database
from a bad backup copy. If you ran out of luck quota, you may
lose a lot of data. Hence the importance of data backup
verification. Not many companies do backups, and even less verify
them. To make the verification problem easier, we have added a
verify command to the TwinDB Backup
Tool.
What the command does is that it takes a backup copy, restores it, prepares (applies redo logs, fixes permissions and so on) and runs a MySQL instance on it. Then it checks if the recovered database is healthy. You can …
[Read more]MinervaDB Webinar – MySQL Backup Strategies and Tools
Most often Database Systems outages happen due to user error and it is also the biggest reason for data loss / damage or corruption. In these type of failures, It is application modifying or destroying the data on its own or through a user choice. Hardware failure also contributes to database infrastructure crashes and corruption. To address these sort of data reliability issues, you must recover and restore to the point in time before the corruption occurred. Disaster Recover tools returns the data to its original state at the cost of any other changes that were being made to the data since the point the corruption took place. MinervaDB founder and Principal, hosted a webinar (Thursday, June 18, 2020 – 06:00 PM to 07:00 PM PDT) on MySQL backup strategies and tools addressing the topics below:
Backup of Database is the pillar of our system which is necessary
and mandatory to provide us data incase of crash, new machine
provisioning and many other scenarios listed here.
As part of the backup process, a snapshot is taken, and the data
is transferred to the Recovery Services vault with no impact on
production workloads. The snapshot provides different levels of
consistency, as described below:1. Application-consistent:
App-consistent backups capture memory content and pending I/O
operations. App-consistent snapshots use a VSS writer (or
pre/post scripts for Linux) to ensure the consistency of the app
data before a backup occurs.When you're recovering a VM with an
app-consistent snapshot, the VM boots up. There's no data
corruption or loss. The apps start in a consistent state.2.
File-system consistent: File-system consistent backups
provide consistency …
This post is for the backup script for MySQL database on Linux with mail. It’s a linux shell script for taking logical backup using mysqldump and sending status email. The…
The post MySQL backup shell script with status email first appeared on Change Is Inevitable.
MySQL binary logs make possible to implement point-in-time recovery and greatly reduce Recovery Point Objective. In this post I will show how to copy MySQL binary logs with TwinDB Backup. MySQL binary logs was an easy way to implement replication. Whenever the server executes a DML query it also writes the query to a local […]
The post How to Backup MySQL Binary logs appeared first on TwinDB.
Some time ago, our team released a new version of TwinDB Backup Tool that contains minor fixed and some major improvements. In this article I want to highlight major features in this release. Status refactoring The tool stores backups metadata in a JSON file that I will refer further as the status. The status is […]
The post TwinDB Backup Tool Release 2.15.7 appeared first on TwinDB.
Monitoring MySQL backups is a vital part of any reliable backup solution. By monitoring the most common disaster recovery metrics, the Recovery Time Objective and the Recovery Point Objective, you can find out if a backup job was successful and produced a usable backup copy. The TwinDB Backup Tool along with Datadog allows monitoring both […]
The post Monitoring MySQL Backups With Datadog and TwinDB Backup Tool appeared first on TwinDB.
Setting up a replication slave is pretty straightforward, yet cumbersome process that needs a lot of attention to detail. Even if at first glance the six steps are simple, together they constitute something that is everything but easy to grasp. What’s Our Solution We decided to fix that. As a result, our very own TwinDB […]
The post How To Setup a Replication Slave With TwinDB Backup Tool appeared first on TwinDB.