oli's blog

Workshop topics

Duration: 3 days, register here.

• Partitioning
  • Partitioning by time (temporal data)
  • Optimizer and Partitioning
  • Limitations
  • New 5.5 and 5.6 features of Partitioning
• InnoDB Architecture
  • Clustered PK
  • InnoDB Internals
  • InnoDB Online features
  • New Performance Features in 5.5 and 5.6
  • Operations of InnoDB
• Performance Tuning and Benchmarking
  • Basics, Latency and Throughput
  • Profiling
  • Benchmarking
  • Benchmarking Tools
• Memcached
  • Caching strategies
  • Operations
  • ding
• HA and replication solutions
  • Replication
  • Scale-Out
  • DRBD
• Blob streaming engine
• Handler Socket and Memcached-API

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Hi vishnuraj

Simple examples are always good to explain or to try to understand. So I created the following table:

The FromDual Performance Monitor for MySQL is now available on our download page.

An other customer was asking the following question related to this blog post:

A friend made some private comments and allowed me to post them. IMHO they are worth considering. translate.google.com may help:

Hi Henrik,

Yes great idea!

Basically the differences are: Zabbix is an integrated Monitoring and Alerting solution where Nagios is an Alerting Solution with Monitoring modules. Zabbix is technologically newer than Nagios. I have heard from some customers that they are not happy with how Fixes and Changes are included into Nagios. Incinga is a fork of Nagios and seems to address these problems.

Due to lack of customer interest our Emergency Intervention service for MySQL, MariaDB and Percona Server has been withdrawn.

What you get

With this service you get your regular DBA work done. The difference to our Remote-DBA Service is that our specialist come on-site to your location.

Our remote-DBA services are as flexible as our customers are different. We care about your mandates if they are related to MariaDB, MySQL or Galera Cluster. We also can support you in the database surroundings (Linux, Load Balancer, High-Availability). You purchase a 10 hour Service package and you can use it on demand during one year.

What you get

With our FromDual Database Health Check Service for MySQL and MariaDB you get your basic regular DBA work done:

Backup is for sissies! Let’s have a look what we can do when we are not a sissy…

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The content of this page has been moved to our company blog.

https://lists.launchpad.net/maria-developers/msg03814.html

Hello Justin,

Does the statement run in its own transaction after the main connection terminates?

I just found that the MyISAM warm key blocks feature made it into MariaDB 5.2.4… :)

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Topic	Company	Description
MariaDB/MySQL Training	Linuxhotel GmbH	The Linuxhotel is one of the most important Open Source Software training and meeting places in German-speaking countries.
MariaDB Support	MariaDB AB	FromDual helps you to get into MariaDB Enterprise Subscriptions and Services.
MariaDB/MySQL Training	GFU Cyrus AG	GFU is one of the most important Enterprise training facilities in Germany.
MariaDB/MySQL Training	Heinlein Academy	The Heinlein Academy is THE Linux- and OpenSource-Training facility in Berlin (Germany).
MySQL Support	MySQL	FromDual helps you to get into MySQL Enterprise Edition and its MySQL Technical Support.
MySQL NDB Cluster Support	iClaustron AB	iClaustron has a deep insight into MySQL NDB Cluster and RonDB. They are our preferred NDB Cluster contact.

2000 - 2049

• Error: 2050 (CR_FETCH_CANCELED)

  Message: Row retrieval was canceled by mysql_stmt_close() call

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• Error: 2000 (CR_UNKNOWN_ERROR)

  Message: Unknown MySQL error