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Failed to allocate the network in OpenStack SRIOV host

  • Post author:Zafar
  • Post published:July 14, 2022
  • Post category:OpenStack
  • Post comments:0 Comments

Dear friend today we will see how to resolve this error Failed to allocate the network in OpenStack SRIOV host. We were trying to deploy one Virtual machine in our…

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Quota exceeded, too many server groups error in OpenStack

  • Post author:Zafar
  • Post published:April 22, 2022
  • Post category:OpenStack
  • Post comments:0 Comments

Dear friends today I will show you how to resolved Quota exceeded, too many server groups error in OpenStack. So let's start and see step by step this issue and…

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What is CPU isolation in OpenStack?

  • Post author:Zafar
  • Post published:January 2, 2022
  • Post category:OpenStack
  • Post comments:2 Comments

Dear friends today we will see what is CPU isolation in OpenStack? and how it will work? So lets start and see step by step CPU isolation in OpenStack. CPU…

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How to change hugepages in Openstack compute nodes

  • Post author:Zafar
  • Post published:March 8, 2021
  • Post category:OpenStack
  • Post comments:2 Comments

Dear friends, today we will see how to change hugepages in openstack compute nodes. We will also see what is hugepages and islocpus? So, let’s start and see steps by…

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How to Install Docker and manage container in CentOS 7

  • Post author:Zafar
  • Post published:August 3, 2020
  • Post category:Linux
  • Post comments:2 Comments

Dear Friends, in this tutorial we will see how to install Docker and manage container in CentOS 7. We will also see how to stop, start and restart container with…

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How to remove history in Linux from Command Line

  • Post author:Zafar
  • Post published:August 3, 2020
  • Post category:Linux
  • Post comments:1 Comment

Dear friends today we will see how to remove history in Linux. We will also see what Linux Bash history is and why we need to delete it? So, let’s…

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Instance Live Migration in OpenStack using CLI

  • Post author:Zafar
  • Post published:July 29, 2020
  • Post category:OpenStack
  • Post comments:1 Comment

Dear friend, in this tutorial we will see Instance Live Migration in OpenStack using CLI. Instance Migration will be needed when we need to migrate our running instance from one…

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Switch connection timeout Agent terminated

  • Post author:Zafar
  • Post published:July 23, 2020
  • Post category:Linux
  • Post comments:3 Comments

Dear friends today We will discuss about this error neutron.plugins.ml2.drivers.openvswitch.agent.ovs_neutron_agent [-] Switch connection timeout Agent terminated! Switch connection timeout Problem We are not able to start openvswitch agent in OVS…

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How to Increase SSH Connection Timeout in Linux

  • Post author:Zafar
  • Post published:July 12, 2020
  • Post category:Linux
  • Post comments:3 Comments

In this tutorial we will learn about how to increase SSH connection timeout in Linux. So, let’s start see step by step this process. Sometimes SSH connection timeouts will be…

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Docker vs OpenShift: what are the Differences

  • Post author:Zafar
  • Post published:July 5, 2020
  • Post category:Linux
  • Post comments:1 Comment

Dear friends, today we will discuss about Docker vs OpenShift. So, let's start and see what are the differences between Docker and OpenShift. Docker Open source containerization motor Docker gives…

Continue ReadingDocker vs OpenShift: what are the Differences
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Recent Posts

  • Failed to allocate the network in OpenStack SRIOV host
  • Quota exceeded, too many server groups error in OpenStack
  • What is CPU isolation in OpenStack?
  • How to change hugepages in Openstack compute nodes
  • How to Install Docker and manage container in CentOS 7
  • How to remove history in Linux from Command Line
  • Instance Live Migration in OpenStack using CLI
  • Switch connection timeout Agent terminated
  • How to Increase SSH Connection Timeout in Linux
  • Docker vs OpenShift: what are the Differences
  • Docker vs Virtual Machine: what are the differences
  • Openshift vs Kubernetes : What is the difference?
  • OpenShift container platform Architecture
  • What is OpenShift and features of OpenShift
  • Kubernetes vs Docker – check the differences
  • What is the kubernetes components in kubernetes cluster
  • Introduction about Kubernetes Architecture
  • What is the Kubernetes cluster and how its work
  • Introduction about Kubernetes and its features
  • Extra Specs set in openstack flavor using CLI




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