понедельник, 13 октября 2014 г.


    I would like to tell many thanks to Artem Andreenko, who tell me about Aerospike. Its really amazing solution. In this NoSQL database I found solutions for a lot of problems we faced with when we deploy Redis to production. If you still use Redis - just learn about Aerospike and remove ths shit from your production environment. Some aerospike features:

  • Very simple in configuration. Just install from deb packages and thats it.
  • Very fast. Even on default settings you will get 100K TPS out fo box
  • Rack aware replication. XDR replication in enterprise edition
  • Nice monitoring GUI - Aerospike Management Console 


     I've been playing with Docker for quite long time - since version 0.5 or so. Now Docker became spread a lot, so its hard to find person who don't know about Docker.  Docker used by Yandex and Google, Docker became default container engine for RHEL 7.  And still there are some things I was not aware about,  For example about nsenter util.
    I regret that I have not read that article 6 months ago - https://blog.docker.com/2014/06/why-you-dont-need-to-run-sshd-in-docker/ 
    Another article I find useful for myself - http://blog.dotcloud.com/under-the-hood-linux-kernels-on-dotcloud-part