July 5, 2012

KVM and I/O problems

KVM and Postgresql Problem: Slow I/O - with Software Raid 1 and LVM2. So we had some trouble with a Software Raid 1 and our KVM Virtual Machines, the writing and reading speed was just bad. But this was only  for paralle wirte/read requests. So doing single test like dd or even bonnie didn't show the problem.

May 19, 2012

MySQL to Postgresql

I dislike MySQL. I never did like it, since Oracle bought Sun it starting to become more then just disliking it. I prefer to work with Postgresql. I want to migrate some of my MySQL DB to Postgresql.

April 26, 2012

How to deploy wsgi with apache

Related to the previors Post, i hade now to apply from virtualenv to a apache webserver.

March 12, 2012

Enable remote access for PostgreSQL

Remote access to a Postgtres Database In the last days i have worked a lot with PostgreSQL.

March 7, 2012

rsync - the better scp

Regard this Post, i make this post. First: scp is great.

February 24, 2012

Howto fix libgeos_c.so not found

I'm working with Python Django and PostGIS. When i try to add the Geo support to the Project, i hit this error message: OSError: /usr/local/lib/libgeos_c.

February 18, 2012

svn2git

I'm currently moving our old svn repositories to git. There a lots of reason to do this.

February 6, 2012

How to monitor MonogoDB with Nagios

    I need some Monitoring for Nagios3 of my MongoDB.

February 3, 2012

Gentoo migration to Gnome 3.2

Currently is there no developer for compiz in Gentoo. That is a problem, it has bug and no one is fix them.

January 26, 2012

Basic xserver on a vServer

For fetching some date, my Application need a xserver. The Problem is that it's running on VM.