Mikael Ronstrom

My name is Mikael Ronstrom and I work for Hopsworks AB as Head of Data. I also assist companies working with NDB Cluster as self-employed consultant. I am a member of The Church of Jesus Christ of Latter Day Saints. I can be contacted at mikael dot ronstrom at gmail dot com for NDB consultancy services. The statements and opinions expressed on this blog are my own and do not necessarily represent those of Hopsworks AB.

Monday, March 23, 2015

Quick setup to run sysbench using MySQL Cluster 7.4

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In developing MySQL Server and MySQL Cluster we use four types of testing. We use unit testing, we use functional testing, we use system t...

Friday, March 20, 2015

Controlling checkpoint speed in MySQL Cluster 7.4

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A question from digitalpoint on a previous blog about 7.4 restarts requires an explanation of how we control checkpoint speed in MySQL Clu...

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Wednesday, March 11, 2015

Methods of optimised module interaction in MySQL Cluster 7.4

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One of the important optimisations we did in MySQL Cluster 7.4 was to use more of direct function calls as part of SCAN processing instead...

Tuesday, March 10, 2015

LCP Pausing module in MySQL Cluster 7.4

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A new feature that assists in making node restart much faster is the new PAUSE LCP protocol. This is an excerpt from the MySQL Cluster 7....

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About Me

Mikael Ronstrom: I live in Stockholm, Sweden with my family. I am a member of the Church of Jesus Christ of Latter Day Saints. I am interested in innovative work, sports, business and many other things

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