credativ® Blog
Here you will find interesting news about industry-specific topics and us.
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Peter Dreuw
Head of Sales & Marketing
about the person
Peter Dreuw arbeitet seit 2016 für die credativ GmbH und ist seit 2017 Teamleiter. Seit 2021 ist er Teil des Management-Teams als VP Services der Instaclustr. Mit der Übernahme durch die NetApp wurde seine neue Rolle "Senior Manager Open Source Professional Services". Im Rahmen der Ausgründung wurde er Mitglied der Geschäftsleitung als Prokurist. Sein Aufgabenfeld ist die Leitung des Vertriebs und des Marketings. Er ist Linux-Nutzer der ersten Stunden und betreibt Linux-Systeme seit Kernel 0.97. Trotz umfangreicher Erfahrung im operativen Bereich ist er leidenschaftlicher Softwareentwickler und kennt sich auch mit hardwarenahen Systemen gut aus.
21 December 2018
Azure Import Module for IcingaWeb2 Director
The migration of IT landscapes to cloud environments is common today. However, the question often remains how to monitor these newly created infrastructures and react to failures. For traditional infrastructure, monitoring tools such as Icinga are used. These tools are often deployed using configuration management methods, such as Ansible or Puppet. In cloud environments, this […]
30 May 2018
RabbitMQ - Message Oriented Middleware (MOM)
The message broker RabbitMQ is highly popular in business environments. Our customers often use the software to bridge different systems, departments, or data pools. Similarly, a message broker like RabbitMQ can be used to absorb short-term load peaks and pass them on normalized to backend systems. Operating the Erlang-written message broker is straightforward to seamless […]
10 January 2017
Network Virtualization with VXLAN and Linux
VXLAN stands for “Virtual eXtensible Local Area Network”. Standardized in RFC 7348 in August 2014, VXLAN is also available today as a virtual network interface in current Linux kernels. But what is VXLAN? What is VXLAN? When one reads the keywords “Virtual” and “LAN”, most rightly think of VLAN. Here, a large physical network is […]
25 February 2014
Postfix Architecture Overview
The Postfix mail transport agent consists of several subcomponents, services, and queues, which are listed in detail in the documentation. We have transferred the most important functions to a diagram for greater clarity. The page postfix.org/OVERVIEW.html presents and explains the individual parts of Postfix and their functions: services, queues, etc. Although some of the relationships […]
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