KVM virtualization on Red Hat Enterprise Linux 8 Free Download
Like Comment

KVM virtualization on Red Hat Enterprise Linux 8, FreeTuts Download

KVM virtualization on Red Hat Enterprise Linux 8Free Tutorial Download

Advantages of virtualization

Using virtual machines (VMs) has the following benefits in comparison to using physical machines:

  • Flexible and fine-grained allocation of resources

    A VM runs on a host machine, which is usually physical, and physical hardware can also be assigned for the guest OS to use. However, the allocation of physical resources to the VM is done on the software level, and is therefore very flexible. A VM uses a configurable fraction of the host memory, CPUs, or storage space, and that configuration can specify very fine-grained resource requests.

    For example, what the guest OS sees as its disk can be represented as a file on the host file system, and the size of that disk is less constrained than the available sizes for physical disks.

  • Software-controlled configurations

    The entire configuration of a VM is saved as data on the host, and is under software control. Therefore, a VM can easily be created, removed, cloned, migrated, operated remotely, or connected to remote storage.

  • Separation from the host

    A guest OS runs on a virtualized kernel, separate from the host OS. This means that any OS can be installed on a VM, and even if the guest OS becomes unstable or is compromised, the host is not affected in any way.

  • Space and cost efficiency

    A single physical machine can host a large number of VMs. Therefore, it avoids the need for multiple physical machines to do the same tasks, and thus lowers the space, power, and maintenance requirements associated with physical hardware.

  • Software compatibility

    Because a VM can use a different OS than its host, virtualization makes it possible to run applications that were not originally released for your host OS. For example, using a RHEL 6 guest OS, you can run applications released for RHEL 6 on a RHEL 8 host system.

    KVM virtualization on Red Hat Enterprise Linux 8, FreeTuts Download

Download  KVM virtualization on Red Hat Enterprise Linux 8 Free

Go to Download Tutorials Page

Password : freetuts.download

Read more course:  Deep Learning with TensorFlow 2.0 [2019]

You might like

About the Author: Tran Bao

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.