Tag - update

Percona Server Critical Update CVE-2016-6662

CVE-2018-19039

This blog is an announcement for a Percona Server update with regards to CVE-2016-6662.
We have added a fix for CVE-2016-6662 in the following releases:

Percona Server 5.5.51-38.1
Percona Server 5.5.51-38.2
Percona Server 5.6.32-78.0
Percona Server 5.6.32-78.1
Percona Server 5.7.14-7
Percona Server 5.7.14-8
Percona XtraDB Cluster 5.5.41-25.12
Percona XtraDB Cluster 5.6.30-25.16.2
Percona XtraDB Cluster 5.6.30-25.16.3

From seclist.org:
An independent research has revealed multiple severe MySQL vulnerabilities. This […]

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May 2nd Webinar: Introduction to TokuDB v7 Community & Enterprise Editions

With this version, the source code is now freely available under the GPL License v2. For more details, see our blog here. Open source pioneer Mozilla has been using TokuDB to manage its MySQL-driven Datazilla Data cluster, an open-source system for managing and visualizing performance data.
Date: May 2nd
Time: 2 PM EST / […]

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Fast Updates with TokuDB

With TokuDB v6.6 out now, I’m excited to present one of my favorite enhancements: fast updates with TokuDB. Update intensive applications can have their throughput limited by the random read capacity of the storage system. The cause of the throughput limit is the read-modify-write algorithm that MySQL uses when processing update statements. MySQL reads […]

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The Results Are In!

We wanted to take a moment to say thanks to all of our customers and to the wider MySQL and MariaDB community. Today we announced a doubling of our customer base for the year ending December 31, 2012. Significant milestones over the last year included new technology and service partnerships, several awards, rapid hiring, as […]

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TokuDB v6.0: Download Available

TokuDB v6.0 is full of great improvements, like getting rid of slave lag, better compression, improved checkpointing, and support for XA.
I’m happy to announce that TokuDB v6.0 is now generally available and can be downloaded here.
Sysbench Performance
I wanted to take this time to talk about one more under-the-hood goody we’ve added to v6.0. […]

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TokuDB v6.0: Frequent Checkpoints with No Performance Hit

Checkpointing — which involves periodically writing out dirty pages from memory — is central to the design of crash recovery for both TokuDB and InnoDB. A key issue in designing a checkpointing system is how often to checkpoint, and TokuDB takes a very different approach from InnoDB. How often and how much InnoDB checkpoints […]

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TokuDB v6.0: Even Better Compression

A key feature of our new TokuDB v6.0 release, which I have been blogging about this week, is compression. Compression is always on in TokuDB, and the compression we’ve achieved in the past has been quite good. See a previous post on the 18x compression achieved by TokuDB v5.0 on one benchmark. In […]

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Evidenzia Upgrades to TokuDB v5.2 to Address Storage Growth and Scale Performance

Ensuring sufficient disk I/O to catch copyright violations at network speed.
Evidenzia GmbH & Co. KG
Issues addressed:

Storage growth, including maxed-out disk I/O utilization
Performance issues and business impact due to slow selects
Inability to revise data schema on the fly

The Company: Evidenzia GmbH & Co. KG is one of the leading partners of the software, movie and music industry when […]

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1 Billion Insertions – The Wait is Over!

iiBench measures the rate at which a database can insert new rows while maintaining several secondary indexes. We ran this for 1 billion rows with TokuDB and InnoDB starting last week, right after we launched TokuDB v5.2. While TokuDB completed it in 15 hours, InnoDB took 7 days.
The results are shown below. At the end of […]

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Dude, Where’s my Fractal Tree?

Unless you are Ashton Kutcher (@aplusk), or one of his Hollywood buddies, you don’t need to read any further. Allow me to explain…
Over the weekend, we launched our new website. This type of announcement used to be interesting in the high-tech world. I heard Kara Swisher of the WSJ’s All things D speak at […]

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