Computer - Cluster

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A cluster is a logical group of computer or container that works together (ie The process are separated and communicate remotely).

In other terms, this is just a name to define a set of computers.

High Availability (HA)

  • ServiceGuard,
  • HACMP OBServe,
  • MSCS
  • or Solstice

Documentation / Reference

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Aws - Cluster

cluster in Aws are managed by the Amazon Elastic Container Service (ECS). create a cluster with the cli
Yarn Hortonworks
Hadoop - Cluster

cluster in Hadoop. An cluster is group of process (generally one machine per process) called node where you will find two kind of nodes: headnodes that hosts the main process worker nodes that hosts...
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Infra - Layers

This article talks the layers of abstraction that exists on infrastructure in a virtual environment. The table below show you the mapping between the logical layers of: a machine layer vs a virtual...
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Kubernete (kube)

Kubernete is an orchestrator for container. It permits to deploy and scale containers on a cluster of host.
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Virtualization - (Virtual Machine|Container)

Virtualisation is the process of recreating a machine environment inside a machine. This machine are known as virtual machine. Nowdays, the virtual machine are created with the container technology because:...

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