Category Archives : MySQL BackupThe latest Mydumper 0.9.1 version is around for a while but we didn’t get to build packages for it. New features and bugfixes were announced in Mydumper 0.9.1 Release Note. Briefly, the new features are: Full schema support for Mydumper/Myloader Locking reduce options GTIDs and Multisource Slave Myloader single database restore Bugfixes. Good news we now build […]
Continue Reading »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:
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# innobackupex ./ 170623 05:58:43 innobackupex: Starting the backup operation IMPORTANT: Please check that the backup run completes successfully. At the end of a successful backup run innobackupex prints "completed OK!". 170623 05:58:44 version_check Connecting to MySQL server with DSN 'dbi:mysql:;mysql_read_default_group=xtrabackup' as 'dba' (using password: YES). 170623 05:58:44 version_check Connected to MySQL server 170623 05:58:44 version_check Executing a version check against the server... 170623 05:58:44 version_check Done. 170623 05:58:44 Connecting to MySQL server host: localhost, user: dba, password: set, port: not set, socket: not set Error: Unsupported server version: '5.7.18-15'. Please report a bug at https://bugs.launchpad.net/percona-xtrabackup |
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 […]
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TwinDB Backup supports encrypted backup copies since version 2.11.0. As usual the tool supports natively backup and restore operations, if backup copies are encrypted the tool takes care of decryption.
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Travis-CI is a crucial component in Continuous Integration/Continuous Deployment. We use it a lot to run unit tests and building/uploading Python modules. Recently I had to solve a problem of building RPMs on Travis-CI with Docker containers. In this post I will describe step-by-step how to do that. We distribute our backup tool as RPM packages […]
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Percona Live is a Christmas in MySQL world. It’s time when all friends and family gather over a glass of beer. Everyone is talking about achievements of the last year and make New Year resolutions for a next one. There will be two talks from TwinDB this year. One is about data recovery and one […]
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