May 25, 2012

Post: Announcing Percona XtraBackup 1.9.1

…. New features include: Backup and restore of LRU dump. For servers that support  dump and restore of the XtraDB buffer pool (LRU… was only possible to stream full backups. Parallel compression Percona XtraBackup can now use multiple CPUs to perform a compressed backup… at once. tar4ibd functionality is replaced by functionality in the xtrabackup binary itself. The xbstream utility is added This utility has…

Post: Announcing Percona XtraBackup 2.0.0 GA

… was required to uncompress the entire backup to restore a single table). Percona XtraBackup now supports streaming incremental backups. In previous versions… the conference on Percona XtraBackup and tools around it: Percona XtraBackup: install, usage, tricks tutorial, Tuesday 10th April Introducing XtraBackup Manager, Wednesday 11th…

Comment: How to recover a single InnoDB table from a Full Backup

… configuration file. I have the backup folder which contains xtrabackup log files, xtrabackup checkpoint file and a folder for my database (called tools) which contains .MYD, .ibd, .frm, .TRG files. I want to restore…). But I am not able to do a SINGLE DATABASE restore using the copy-back command. I am able to get…

Post: dbqp and Xtrabackup testing

… of xtrabackup: Basic test of backup + restore: Populate server Take a validation snapshot (mysqldump) Take the backup (via innobackupex) Clean datadir Restore from…, respectively. To run them: $./dbqp.py –suite=xtrabackup_basic –basedir=/path/to/mysql –xtrabackup-path=/mah/path –innobackupex-path=/mah/other/path…

Post: Percona Server and XtraBackup weekly news, April 4th

restoring a dump, which can potentially speed up restores greatly. Laurynas worked on ensuring that Percona Server compiles on Windows. In XtraBackup news… code that makes xtrabackup copy the LRU dump file from Percona Server, so that after the backup is restored, the server will warm up very quickly. We merged new documentation into innobackupex, the Perl wrapper script around xtrabackup. We…

Post: Percona XtraBackup 1.4

… option now reports xtrabackup_binlog_pos_innodb if the information exists. (Yasufumi Kinoshita) When –prepare is used to restore a partical backup… in “xtrabackup“. (Yasufumi Kinoshita) Miscellaneous important fixes related to incremental backups. Release Notes for this and previous releases of Percona Xtrabackup can…

Post: Upcoming Webinar "Managing Big Data with Percona Server, XtraBackup and Tungsten"

… be giving a webinar “Managing Big Data with Percona Server, XtraBackup and Tungsten”. This is joint Continuent and Percona Webinar with… transaction performance like InnoDB buffer pool dump/restore and HandlerSocket, our favorite tricks for backup, restore, and provisioning of large data sets…

Post: Percona XtraBackup 1.6.4

… online Percona XtraBackup documentation. This release is purely composed of bug fixes and is the current stable release of Percona XtraBackup. In this release we now compile the xtrabackup binary against more recent MySQL and… or a strang combination of a restored backup and previous data. Bug Fixed: #737569 (Valentine Gostev) xtrabackup would crash if the –parallel…

Post: Percona XtraBackup 1.6 for Windows "try me" edition

Previously we had XtraBackup Windows binaries for 1.0 and 1.2 releases, and … limitations, but you should be able to make backup and restore from it. If you are interested in Windows backup I… experience. Binaries are available there http://www.percona.com/downloads/XtraBackup/XtraBackup-1.6/Windows-alpha/

Post: Percona Server and XtraBackup weekly news, March 5th

…. News for XtraBackup: Alexey reports that implementation of the custom streaming format is complete. We are working on releasing XtraBackup 1.5… have a firm release date. We are also working towards XtraBackup 1.6, which contains lots of new features, and of… for partial backups; it contains data that is necessary to restore other data correctly.