Announcing Vitess 24 # The Vitess maintainers are happy to announce the release of version 24.0.0, along with version 2.17.0 of the Vitess Kubernetes Operator. Version 24.0.0 expands query serving capabilities for sharded keyspaces, modernizes Vitess's observability stack, and introduces faster replica provisioning through native MySQL CLONE support. The companion v2.17.0 operator release brings significant improvements to scheduled backups, with new cluster- and keyspace-level schedules that make production backup management much easier to configure at scale.

We are pleased to introduce the ability to export MySQL HeatWave backup data directly to an OCI Object Storage bucket in your tenancy, enabling a one-step process to create an exported backup via the Console or API. This process creates a logical dump from the backup without utilizing DB system resources, thereby minimizing the impact on the […]

Hi all,

I’ve just been playing with DBeaver community and have migrated an old postgres schema to mysql with very little hassle.

After this, I’ve looked more into Dbeaver and found the following survey: https://dbeaver.com/2024/05/31/survey-results-shaping-the-future-with-customer-feedback/

Quite interesting!

Especially as one would think that a data migration task is more a DBA task. Good to know!

I also found the following links useful:

dbeaver.com/docs/dbeaver/Data-transfer

No option to dump DB without data #2176

…

This blog was originally published in January 2021 and updated in November of 2023.As businesses and applications increasingly rely on MySQL databases to manage their critical data, ensuring data reliability and availability becomes paramount. In this age of digital information, robust backup and recovery strategies are the pillars on which the stability of applications stands. […]

This blog post discusses using the [crayon-659c2fe27b13a472295750-i/]  command with the safety option [crayon-659c2fe27b141470126814-i/]  when you do not have enough disk space to store two datasets.In my previous blog post on the [crayon-659c2fe27b142478330007-i/]  command, The MySQL Clone Plugin Is Not Your Backup, I mentioned that using the option [crayon-659c2fe27b143176725038-i/]  helps to avoid situations where you need to re-initialize […]

This blog post discusses the limitations of the MySQL Clone plugin.

The MySQL clone plugin significantly simplifies the process of replica provisioning. All you need to do is:

• Ensure that the source server has binary logs enabled
• Grant appropriate permissions
• Execute the CLONE INSTANCE  command on the recipient

This works extremely easily when you provision a new replica that doesn’t have any data.

Due to its simplicity, you may want to use the clone plugin instead of a backup to restore a server that survives data inconsistency or corruption. E.g., after crash.

However, if you have data on your replica, you need to consider how you will recover if the CLONE INSTANCE  command fails with an error.

CLONE INSTANCE  command, by default, works as follows:

• Checks prerequisites on the replica
• Wipes out data …

To reduce the backup size, save storage space, and speed up the backup and restore process, you can compress a backup with Percona XtraBackup. The XtraBackup --compress option makes XtraBackup compress all output data, including the transaction log file and metadata files, with one of the supported compression …

Learn how to seamlessly add a new node to MySQL Group Replication from a backup. Scale your cluster, save time, and efficiently manage data updates and recoveries.

1. Hot Physical backup approach
2. Clone plugin approach
3. Logical backup approach

We highly recommend checking out our previous blog post on …

We are pleased to announce the general availability of Vitess 16! Documentation improvements # In this release the maintainer team has decided to put an emphasis on reviewing, editing, and rewriting the website documentation to be current with the code. With help from CNCF, we have also improved the search experience. We welcome feedback on the current incarnation of the docs. GA announcements # We are marking VDiff v2 as Generally Available or production-ready in v16.

MySQL 8.0.30 was released on 26-07-2022. It has a good list of features.

• Generated Invisible Primary Key
• Dynamic Redo log Sizing
• Instruments to monitor group replication memory
• Support for Ubuntu 22.04

A most notable feature for Database Administrators and database reliability engineers is Dynamic redo logging.

The more widely adopted open-source backup tool is Xtrabackup. The change in the redo log design has affected this hot backup tool.

2022-10-04T18:40:08.211998+05:30 0 [Note] [MY-011825] [Xtrabackup] recognized server arguments: --datadir=/var/lib/mysql 
2022-10-04T18:40:08.212264+05:30 0 [Note] [MY-011825] [Xtrabackup] recognized client arguments: …