Monthly Archives - March 2014

ScaleArc: Benchmarking with sysbench

ScaleArc recently hired Percona to perform various tests on its database traffic management product. This post is the outcome of the benchmarks carried out by Uday Sawant (ScaleArc) and myself. You can also download the report directly as a PDF here.
The goal of these benchmarks is to identify the potential overhead of the ScaleArc […]

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Innodb redo log archiving

Percona Server 5.6.11-60.3 introduces a new “log archiving” feature. Percona XtraBackup 2.1.5 supports “apply archived logs.” What does it mean and how it can be used?
Percona products propose three kinds of incremental backups. The first is full scan of data files and comparison the data with backup data to find some delta. This approach […]

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On TokuMX (and MongoDB) Replication and Transactions

In my last post, I describe the differences between a TokuMX oplog entry and a MongoDB oplog entry. One reason why the entries are so different is that TokuMX supports multi-statement and multi-document transactions. In this post, I want to elaborate on why multi-statement transactions cause changes to the oplog, and explain how we […]

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Percona Server 5.6.16-64.2 with TokuDB engine Beta is now available

Percona Server version 5.6.16-64.2 with TokuDB engine
Percona is glad to announce the first BETA release of Percona Server 5.6.16-64.2 with TokuDB engine on March 27th, 2014. Downloads are available here and from the Percona Software Repositories.
Based on Percona Server 5.6.16-64.2 including all the features and bug fixes in it, and on TokuDB 7.1.5-rc.4, Percona […]

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