OpenStack Meetup 6 on Thuesday

8 February 2014 in Events, Hi-Tech, OpenStack

This meetup should be very interesting as it will talk about deployment for OpenStack. The speakers comes from eNovance and RedHat ! Talks will be very interesting. You can find more informations there: http://www.meetup.com/OpenStack-France/events/161704432/

FOSDEM 2014: day 2

6 February 2014 in Events, Hi-Tech

Ceph I liked that presentation as it has been done by one of my colleague Sebastien Han and reviewed the slides with him: Elasticsearch 1.0 Elastic search is growing fast and this version brings a lot of admin friendly wanted features : How you can benefit from using Redis Redis is a real fast solution for storing data in RAM. The Redis Cluster announce has been made ! In normally 2 weeks, we should see something :

FOSDEM 2014: day 1

4 February 2014 in Events, Hi-Tech, SQL

Once again the FOSDEM has given awesome talks ! This years I was more focused to SQL and NOSQL databases. I wanted to also see Puppet related conferences, but they were full like the last year. Getting started with MySQL Performance Schema First of all, I started with a MySQL Performance Schema presentation : http://dimitrik.free.fr/mysqltechday_2013_10/MySQL_PFS_2013-dim.pdf I saw that I had underestimated the power of Performance schema ! We can for example see iowaits and waiting time on tables files.

Back from holidays

2 February 2014 in Hi-Tech, Others, Private life

Now I’m in jet lags and at the FOSDEM. The trip is continuing. Next posts should be related to FOSDEM.

MariaDB: Writing my first book

31 January 2014 in Books, Hi-Tech, Others, Private life, SQL

Some of you may already know that I’ve been contacted by Packt Publishing to write a book. As every aware persons asked me why I was contacted, here is the story : When I was working for Linagora, I gave a training on advanced usage on MySQL/MariaDB. Unfortunately there weren’t slides on that subject at this moment and I had to make them all. That’s what I did and made an unbranded version for me as well.

DevDocs : all in one development documentations

29 January 2014 in Developement, Hi-Tech

I recently discovered DevDocs website. It’s an easy way to get a lot of informations on many different developments languages. I hope you’ll enjoy that site as well : http://devdocs.io

Nftables : now available on 3.13 kernel !

27 January 2014 in Hi-Tech, Linux, Security

I already talked about nftables and it has now been implemented in the 3.13 kernel ! For those who never heard of that, it’s a kernel built in replacement of iptables. All features are not there yet but should be implemented in 3.15. If you like Packet Filter, you’ll be happy. If you’re not sure of the advantages of it, simply read that short comparison and you’ll be convinced : https://home.

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