Showing entries 1 to 10 of 266
10 Older Entries »
Displaying posts with tag: Backup (reset)
InnoDB Cluster: setting up Production… for disaster! (2/2)

Ok, so now we’re got our InnoDB Cluster a-clustering, MySQL Router a-routing, now we need some disaster to be a-disaster-recovering…

A foreword first.

If you’re looking to use Enterprise Backup to recover a single node and restore that node back into an existing InnoDB Cluster, LeFred takes you through that one nicely here.

Preparing for backup

On our single primary server, the one that allows write, which was ic2/10.0.0.12 in my case:

mysql -uroot -poracle << EOF 
SET sql_log_bin = OFF; 
 create user 'backup'@'%' identified by 'oracle';
 grant all on *.* to 'backup'@'%';
SET sql_log_bin = ON; 
EOF

Let’s create something to backup (if you haven’t already done so of course):

mysqlsh --uri …
[Read more]
InnoDB Cluster: setting up Production… for disaster! (1/2)

Want to setup InnoDB Cluster and be prepared for a Disaster Recovery scenario? Get ready:

Here’s a way to set up InnoDB Cluster using the 3 environments, on Oracle Linux 7.2, 5.7.19 MySQL Commercial Server, MySQL Shell 8.0.3 DMR, MySQL Router. As this is the first blog post for a complete disaster recovery scenario of InnoDB Cluster, we’ll also be installing MySQL Enterprise Backup.

If you’re new to InnoDB Cluster then I’d highly recommend looking at the following to understand how it works and what Group Replication, Shell & Router are.:

[Read more]
How to setup a replication slave with TwinDB Backup tool

Setting up a replication slave is pretty straightforward, yet cumbersome process that needs a lot of attention to details. Look, even if the six steps are simple, together they constitute something I cannot call simple. We decided to fix that. Our TwinDB Backup tool can take backups, can restore them, can copy files over the […]

The post How to setup a replication slave with TwinDB Backup tool appeared first on TwinDB.

MySQL Marinate – So you want to learn MySQL! – START HERE

Want to learn or refresh yourself on MySQL? MySQL Marinate is the FREE virtual self-study group is for you!

MySQL Marinate quick links if you know what it is all about.

This is for beginners – If you have no experience with MySQL, or if you are a developer that wants to learn how to administer MySQL, or an administrator that wants to learn how to query MySQL, this course is what you want. If you are not a beginner, you will likely still learn some nuances, and it will be easy and fast to do. If you have absolutely zero experience with MySQL, this is perfect for you. The first few chapters walk you through getting and installing MySQL, so all you need is a computer and the book.

The format of a virtual self-study group is as follows:
Each participant acquires the same textbook ( …

[Read more]
Upcoming Webinar Wednesday August 16: Lock, Stock and Backup – Data Guaranteed

Join Percona’s, Technical Services Manager, Jervin Real as he presents Lock, Stock and Backup: Data Guaranteed on Wednesday, August 16, 2017 at 7:00 am PDT / 10:00 am EDT (UTC-7).

Reserve Your Spot

Backups are crucial in a world where data is digital and uptime is revenue. Environments are no longer bound to traditional data centers, and span multiple cloud providers and many heterogeneous environments. We need bulletproof backups and impeccable recovery processes. This talk aims to answer …

[Read more]
Webinar Thursday July 27, 2017: Database Backup and Recovery Best Practices (with a Focus on MySQL)

Join Percona’s, Architect, Manjot Singh as he presents Database Backup and Recovery Best Practices (with a Focus on MySQL) on Thursday, July 27, 2017 at 11:00 am PDT / 2:00 pm EDT (UTC-7).

Register Now

In the case of a failure, do you know how long it will take to restore your database? Do you know how old the backup will be? In this presentation, we will cover the basics of best practices for backup, restoration and business continuity. Don’t put your company on the line due to bad data retention and backup policies.

[Read more]
Fun with Bugs #54 - On Some Bugs Fixed in MySQL 5.7.19

More than 3 months after 5.7.18 we' ve got MySQL 5.7.19 released recently. This is my quick review of the release notes with interesting fixed bug (reported in public) highlighted in the areas I am usually interested in.

Let's start with InnoDB. The following bug fixes attracted my attention:

  • Bug #85043 is still private. You know how much I hate those. At least we can see it was about the fact that "The server allocated memory unnecessarily for an operation that rebuilt the table." Let's hope this is no longer the case.
  • Bug …
[Read more]
Backups and Disaster Recovery

In this post, we’ll look at strategies for backups and disaster recovery.

Note: I am giving a talk on Backups and Disaster Recovery Best Practices on July 27th.

Register Now

When discussing disaster recovery, it’s important to take your business’ continuity plan into consideration. Backup and recovery processes are a critical part of any application infrastructure.

A well-tested backup and recovery system can be the difference between a minor outage and the end of your business.

You will want to take …

[Read more]
How to backup MySQL 5.7

If you ever tried to backup MySQL 5.7 with Percona Xtrabackup that comes in percona-xtrabackup package most likely you got error message like this: [crayon-5a16255c9e647751594879/] This happens because percona-xtrabackup actually installs version 2.3 that doesn’t support MySQL 5.7. To take copies from MySQL 5.7 you need to use Percona XtraBackup version 2.4 and higher. Starting from […]

The post How to backup MySQL 5.7 appeared first on TwinDB.

Webinar Thursday June 22, 2017: Deploying MySQL in Production

Join Percona’s Senior Operations Engineer, Daniel Kowalewski as he presents Deploying MySQL in Production on Thursday, June 22, 2017 at 11:00 am PDT / 2:00 pm EDT (UTC-7).

Register Now  MySQL is famous for being something you can install and get going in less than five minutes in terms of development. But normally you want to run MySQL in production, and at scale. This requires some planning and knowledge. So why not learn the best practices around installation, configuration, deployment and backup?

This webinar is a soup-to-nuts talk that will have you going from zero to hero in no time. It includes discussion …

[Read more]
Showing entries 1 to 10 of 266
10 Older Entries »