Recent posts under tag virtualization

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Which one is better kafka v/s rabbitMQ for the messaging solution ?

posted Nov 2, 2018 by Vimal Kumar Mishra

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TUN : In which scenario TUN interface is created ? Looking for any practical example .

posted Oct 4, 2018 by Vikram Singh

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Virtualization: What does mean by "Cloud-in-a-box" ?

posted Sep 2, 2018 by Harshita

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if you were to invent a unique gadget and that is time machine

posted Aug 15, 2018 by Abdon Panna

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Logical cores (lcores) and vCPU both are same or different ?

posted May 26, 2018 by Vikram Singh

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SDN: What all extra things we can do using the SDN switches ?

posted Apr 25, 2018 by Vikram Singh

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What is Single Root I/O virtualization and where it becomes mandatory to use it ?

posted Apr 24, 2018 by Harshita

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What is the difference between legacy application and cloud application ?

posted Apr 22, 2018 by Harshita

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Cloud: What is the mean by live migration of instances in the cloud technology ?

posted Apr 19, 2018 by Vikram Singh

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Cloud: What should be the approach to implement service function chaining without compromising on user experience ?

posted Apr 18, 2018 by Harshita

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Linux : What is linux C groups and the role of this in virtualization ?

posted Apr 12, 2018 by Harshita

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Docker: How networking works for Docker and how many interfaces can be created for a docker container ?

posted Apr 12, 2018 by Ganesh

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DPDK: What is the conceptual difference between installing DPDK as static library and shared library ?

posted Mar 11, 2018 by Harshita

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Cloud: Before creating a virtual machine what all need to be checked w.r.t to BIOS and hardware ?

posted Mar 10, 2018 by Vikram Singh

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OpenStack:What is the difference between using "CLI to the OpenStack APIs" and the separate APIs of the components?

posted Jan 30, 2018 by Salvatore Campanella

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Is it necessary to have physical interfaces as many as virtual machines spawned in a server if each VM uses dpdk ?

posted Jan 23, 2018 by Harshita

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Is there any difference between virtualization and cloud technologies or fundamentally both the same ?

posted Jan 20, 2018 by Harshita

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OpenStack: Why Horizon and CLI don't show updated resources after the CPU overcommitment procedure?

posted Jan 17, 2018 by Salvatore Campanella

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Difference between XOS and ONAP ?

posted Jan 5, 2018 by Harshita

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XOS: How can I include a qcow2 image into XOS so that I can launch a virtual machine of that image ?

posted Nov 20, 2017 by Harshita

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LTE: What is Information Centric Networking (ICN) and it can be used to improve better user experience ?

posted Nov 11, 2017 by Harshita

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Virtualization: What is difference between overlay and underlay network ?

posted Oct 31, 2017 by Ganesh

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OpenStack: Difference between "nova hypervisor-list" and "nova service-list" commands ?

posted Oct 29, 2017 by Vimal Kumar Mishra

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5G: What is service function chaining and how it can be compared to the existing system ?

posted Oct 20, 2017 by Ganesh

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LTE: What is dis-aggregated RAN and in which manner it will be better than existing RAN ?

posted Oct 15, 2017 by Ganesh

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OpenStack: What is the difference between "glance image-list" and "nova image-list" commands ?

posted Oct 11, 2017 by Harshita

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OpenStack: What is the difference between "keystone user-create" and "keystone tenant-create" commands ?

posted Oct 11, 2017 by Harshita

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Openstack : What is the difference between object storage and block storage ?

posted Oct 10, 2017 by Harshita

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Docker: What is the meaning of global service in terms of docker ?

posted Sep 2, 2017 by Vikram Singh

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Docker: How internally docker client communicate to docker host ?

posted Sep 2, 2017 by Vikram Singh

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What does mean by "Desired State Management" functionality of Kubernetes ?

posted Sep 2, 2017 by Ganesh

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Docker: How a docker container communicate to another docker container in the same/different host ?

posted Aug 31, 2017 by Vikram Singh

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Docker: How I can create a docker container with specific number of network interfaces ?

posted Aug 31, 2017 by Vikram Singh

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Do I need to enable or configure security for virtual machine separately from the host machine ?

posted Aug 30, 2017 by Vikram Singh

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What methods are available to enable communication between virtual machines on same host machine ?

posted Aug 30, 2017 by Vikram Singh

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Docker: What is the difference between "docker-compose run" and "docker-compose up" commands ?

posted Aug 28, 2017 by Vikram Singh

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Docker: How I can host multiple docker based web servers in same host machine ?

posted Aug 20, 2017 by Vikram Singh

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Docker: I want to create producer consumer docker containers ?

posted Aug 14, 2017 by Vikram Singh

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Docker: What could be the use case of "docker wait" command ?

posted Aug 14, 2017 by Vikram Singh

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Docker : What is the difference between these two docker commands ?

posted Aug 13, 2017 by Vikram Singh

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Docker: How I can know who is the maintainer of a particular Docker image ?

posted Aug 11, 2017 by Vikram Singh

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Docker: What is docker-compose tool and when it is useful ?

posted Aug 9, 2017 by Vikram Singh

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Docker: What is the difference between Data Volume and Data Volume Containers ?

posted Aug 8, 2017 by Vikram Singh

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Docker: Is there any way to find out the list of images/layers construct a final docker image ?

posted Aug 8, 2017 by Vikram Singh

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Is there any way to run virtual machine on windows host other than using Oracle Virtual Box kind of option ?

posted Aug 8, 2017 by Vikram Singh

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Docker: What is the significance of -t option when issuing "docker run command" ?

posted Aug 8, 2017 by Vikram Singh

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Docker: How I can run multiple Dockerized web server containers listening on port 80 and mapped to same port at host?

posted Aug 6, 2017 by Vikram Singh

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Docker : Which language is used to develop Docker ?

posted Aug 6, 2017 by Vikram Singh

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Docker : In which mean Docker is better than virtual machine ? Is there any use case in which VM is better than Docker ?

posted Aug 6, 2017 by Vikram Singh

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Docker: What is the purpose of Dockerfile ?

posted Aug 6, 2017 by Vikram Singh