Tag - XtraDB

Percona XtraBackup 1.4

Percona XtraBackup 1.4 is now available for download.
Version 1.4 fixes problems related to incremental backups. If you do incremental backups, it’s strongly recommended that you upgrade to this release.
Functionality Added or Changed

Incremental backups have changed and now allow the restoration of full backups containing certain rollback transactions that previously caused problems. Please see Preparing […]

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Percona Server 5.1.51-rel11.5

Percona Community,
Percona Server version 5.1.51-rel11.5 is now available for download.
The main purpose of this release is to update the current Percona stable release to the latest version of MySQL 5.1.
Functionality Added or Changed

 Percona Server 5.1.51-rel11.5 is now based on MySQL 5.1.51.
 New Features Added: None
 Other Changes: None

Bugs Fixed

 Bug #661354 – Fixed a problem compiling query_cache_with […]

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Percona Server with XtraDB Case Study, Behind the Scenes

We’ve published our first case study. The customer, ideeli, had a database that was struggling on standard MySQL and InnoDB. The big win was the upgrade to XtraDB. The business continued to grow quickly, and months later under much more traffic, the database is still outperforming their previous version.
I thought I’d write […]

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Percona Server 5.1.50-rel12.1

Dear Community,
Percona Server version 5.1.50-rel12.1 RC is now available for download.
Functionality Added or Changed

Percona Server 5.1.50-rel12.1 is now based on MySQL 5.1.50.
New Features Added:

innodb_lru_dump_restore – Implemented automatic dumping of the buffer pool at specified intervals.
innodb_buffer_pool_shm – Implemented option ”innodb_buffer_pool_shm_checksum”; when enabled, shared memory buffer pool is checksum validated. This change also fixed these bugs: […]

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Percona White Paper: Architecting SaaS Applications with XtraDB

Vadim and I have just published a new technical white paper. It shows how Percona Server with XtraDB can make large-scale multi-tenant databases easier to build with MySQL. Our experiences working with SaaS and shared-hosting companies influenced the features we included in Percona Server and XtraDB, and I think this is the […]

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Percona Server 5.1.50-rel11.4

Dear Community,
Percona Server version 5.1.50-rel11.4 is now available for download.
The changes in this release include:
New features
The primary purpose of this release is to update to the latest version of MySQL 5.1.

Percona Server 5.1.50-rel11.4 is now based on MySQL 5.1.50.

Fixed bugs

innodb_use_sys_stats_table – The

Shell

SYS_STATS

1

SYS_STATS

table is now used only for non-temporary tables.

The binary packages are […]

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Percona Server 5.1.49-rel11.3

Dear Community,
Percona Server version 5.1.49-rel11.3 is now available for download.
The changes in this release include:
New features

Percona Server 5.1.49-rel11.3 is based on MySQL 5.1.49.

A new variable was introduced: innodb_use_sys_stats_table. If ON, the table’s statistics are stored statically in the internal table SYS_STATS. The table is populated with the ANALYZE TABLE command.

A new session variable was […]

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Percona Server 5.1.47-rel11.0

Dear Community,
Percona Server version 5.1.47-rel11.0 is available for download now.
The changes in this release include:
New features

Percona Server is now based on MySQL 5.1.47, and XtraDB is now based on InnoDB plugin 1.0.8.
XtraDB now uses the fast recovery code released in InnoDB Plugin version 1.0.8, instead of Percona’s earlier fast-recovery code.
Added the […]

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