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Showing entries 1 to 10 of 34713 10 Older Entries
Webinar: Learn how to add HA and DR to MySQL operating on-prem and in VMware vCloud Air public cloud
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Join us this Thursday to learn how VMware Continuent adds HA, DR and real-time data warehouse loading to off-the-shelf MySQL operating on-prem and in VMware vCloud Air public cloud. 

We introduce vCloud Air basics, then do a deep dive into the VMware Continuent system architecture covering important issues like fail-over, zero-downtime maintenance, and load scaling. We will conclude with a

MariaDB 10.1.6 now available
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Download MariaDB 10.1.6

Release Notes Changelog What is MariaDB 10.1?

MariaDB APT and YUM Repository Configuration Generator

The MariaDB project is pleased to announce the immediate availability of …

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FromDual.en: MySQL Environment MyEnv 1.2.1 has been released
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Taxonomy upgrade extras: myenvoperationMySQL Operationsmulti instanceconsolidationtestingupgrade

FromDual has the pleasure to announce the release of the new …

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MySQL 5.7 : no more password column!
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Maintaining a project like MySQL::Sandbox is sometimes tiring, but it has its advantages. One of them is that everything related to the server setup comes to my attention rather earlier than if I were an average DBA or developer.

I try to keep MySQL Sandbox up to date with every release of MySQL and (to a lesser extent) MariaDB [1]. For this reason, I am used to trying a new release with MySQL Sandbox, and … seeing it fail.

Of the latest changes in MySQL, probably the most disruptive was what …



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What makes a MySQL server failure/recovery case?
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Or: How do you reach the conclusion your MySQL master/intermediate-master is dead and must be recovered?

This is an attempt at making a holistic diagnosis of our replication topologies. The aim is to cover obvious and not-so-obvious crash scenarios, and to be able to act accordingly and heal the topology.

At Booking.com we are dealing with very large amounts of MySQL servers. We have many topologies, and many servers in each topology. See past numbers to get a feel for it. At these …

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Comment on MySQL upgrade 5.6 with innodb_fast_checksum=1 by Log Buffer #433: A Carnival of the Vanities for DBAs | MySQL
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[…] upgrade 5.6 with […]

Testing the MySQL JSON Labs Release using MySQL sandbox
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The MySQL 5.7.7 release candidate has been available for several months, but it doesn't include the new JSON datatype or built-in JSON functions. Those are currently only …

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Comment on MySQL upgrade 5.6 with innodb_fast_checksum=1 by Log Buffer #433: A Carnival of the Vanities for DBAs | InsideMySQL
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[…] upgrade 5.6 with […]

Log Buffer #433: A Carnival of the Vanities for DBAs
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This Log Buffer Edition covers Oracle, SQL Server and MySQL blogs of the running week.

Oracle:

  • While checking the sources of the Cassandra/NetBeans integration into GitHub yesterday, something went very badly wrong and ALL the source files in my Maven project that disappeared!
  • AWR Reports, Performance Hub, historisches SQL Monitoring in 12c
  • Oracle …
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InnoDB vs TokuDB in LinkBench benchmark
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Previously I tested Tokutek’s Fractal Trees (TokuMX & TokuMXse) as MongoDB storage engines – today let’s look into the MySQL area.

I am going to use modified LinkBench in a heavy IO-load.

I compared InnoDB without compression, InnoDB with 8k compression, TokuDB with quicklz compression.
Uncompressed datasize is 115GiB, and cachesize is 12GiB for InnoDB and 8GiB + …

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Showing entries 1 to 10 of 34713 10 Older Entries

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