May 24, 2012

Post: Announcing Percona XtraBackup 2.0.0 GA

… now supports streaming incremental backups. In previous versions streaming backups were performed by the innobackupex script but incremental backups were done by the …backup, the LRU dump is now included as well. Support for compiling and running Percona XtraBackup against debug versions of InnoDB

Post: Thoughs on Innodb Incremental Backups

… do much better with Innodb in Particular. The Innodb pages have great deal of information helpful for their incremental backup in their internal. There… and yet simple for Incremental backup for Innodb. In a way similar to rdiff the tool could both update the backup and store the…

Post: Just how useful are binary logs for incremental backups?

… that it also limits the effectiveness of using it for incremental backup.  Let me make up some numbers for the purposes… hours, the offpeak window is 12 hours. Provided that the backup method was raw data files, it shouldn’t take much… are the solutions? If you are using all InnoDB tables, an XtraBackup incremental backup should be much faster than using binary logs.Â…

Post: Percona XtraBackup: Open Source Alternative for InnoDB Hot Backup call for ideas

…tool, which will use same backup approach as InnoDB Hot Backup, that is taking online copy of InnoDB table files and transactional logs. …backup of files. For next stages we are looking to implement advanced functionality like incremental backup (copy only changes from last backup),table-level backup

Post: xtrabackup-0.3, binaries and stream backup

… + standard InnoDB / InnoDB-plugin also are supported. It can fully work as drop-in replacement of innodbackup tool and InnoDB Hot Backup online backup. 2… which is not available for InnoDB users in any form so far – it is incremental and differential backups. Having that you will be able to make copy only of CHANGED data since given backup, there…

Post: Percona XtraBackup 1.6

… stream backup. (Vadim Tkachenko) Added option –incremental-lsn to innobackupex. If specified, this option is passed directly to the xtrabackup script and –incremental… quoted. Bug #688417 – It’s now possible to do incremental backups for compressed InnoDB tables. Bug #701767 – The script innobackupex-1.5.1…

Post: Percona XtraBackup 1.4

… to incremental backups. If you do incremental backups, it’s strongly recommended that you upgrade to this release. Functionality Added or Changed Incremental backups … the host operating system, rather than the built-in InnoDB allocators (see Using Operating System Memory Allocators). (Yasufumi …

Post: Paul McCullagh answers your questions about PBXT

… different to both MyISAM and InnoDB/XtraDB. Tests show that PBXT’s performance is similar to InnoDB but, depending on your database… does online backup work in PBXT, and is incremental backup possible? A recent version of PBXT (1.0.09) supports the MySQL Backup API… use different engine types. The API does not yet support incremental backup, but this is planned. Internally this feature is implemented by…

Post: Copying InnoDB tables between servers

…defaults-file=/etc/my.reg.cnf –backup –tables=tpcc.order_line* –target…innodb_data_home_dir = ./ xtrabackup: innodb_data_file_path = ibdata1:10M:autoextend xtrabackup: innodb_log_group_home_dir = ./ xtrabackup: innodb…: The latest check point (for incremental): ’3:763362037′ >> log scanned up to …

Comment: xtrabackup-0.5, bugfixes, incremental backup introduction

… am using InnoDB. I have actually just been using xtrabackup at this point to create backups. As I am doing incremental backups I didn’t think compression was supported yet. Is it ok to use the xtrabackup command to backup and innobackupex to restore? The above prepare looks pretty easy, how would increments be added after the main backup? Thanks…