In the first part of this article, we wrote about high-performance packet processing at the network adapter level using XDP and eBPF, and about the possibility of achieving greater throughput with lower latency, thanks to the BBR algorithm for TCP. These two new possibilities of the RHEL8 system bring benefits to everyone, regardless of the
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No one likes renovations. Changes in IT systems and data centers will continue to be more and more noticeable and expensive. The reason for this is the increasing complexity of these environments, as well as the growing amount of data, services and applications. This year, on May 7 2019, the 8th version of Red Hat
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Growing market expectations to deliver services on demand with minimized waiting time has strong influence on IT services. It can be observed that during past years the central point of interest of IT services is automation of all parts that can be automated. Most business processes went through transformation to exclude as many wastes as
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Complexity and the amount of applications and services in today’s IT environments are still growing. Manual management increases not only the security and not compliance risks, but also the time needed to detect and remove it. The same applies to the continuity of IT system services and errors – as much as 17% of data
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Ansible has stolen the hearts of many Ops people Quite recently, during an AWS workshop, one of the topics was AWS OpsWorks. OpsWorks is actually a service that provides managed instances of Chef or Puppet. AWS admins and DevOps have been asked: “How do you automate configuration changes in your AWS environments?”. And, majority answered:
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