VMware vSphere

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  • 1.  Newbie question - combine multiple physical machines into one virtual machine

    Posted Mar 07, 2014 01:10 PM

    Hello

    As I am not quite sure where to post this question - I will start here.

    I am quite new to vmware ecosystem - and I feel this question might sounds silly - but I need to ask.

    Is it possible to combine N physical machines (for example two separate standalones PC machines - each one 1 pCPU) into one virtual machines containing 2 vCPU?

    Is there any feature in vmware ecosystem which enables some 'cloud computing' layer? [so that applications can be just simply multithreaded - and gain advantage from multiple processors]

    If yes - any start point for reading?

    Or do I have to create N virtual machines (at least 1 per physical machine) and use additional layer in form of , for example openstack?

    BR



  • 2.  RE: Newbie question - combine multiple physical machines into one virtual machine

    Posted Mar 07, 2014 06:17 PM

    Welcome to the Community,

    think of virtualization as a server room or rack. You can run multiple VMs on a single physical host, and assign the host's resources as you like. Depending on the VM's workload you may even overcommit memory and/or CPUs and the Hypervisor will take care of resource sharing. However, combining workloads - like you asked for - is nothing virtualization provides.

    André



  • 3.  RE: Newbie question - combine multiple physical machines into one virtual machine

    Posted Mar 07, 2014 08:21 PM

    Hi Andre

    I have some experience with virtualization - however I was curious whether vmware provide some in-build 'cloud alike' solution.

    If VMware do not provide combining workloads - I suspected it a little bit - additional layer is needed.

    Thanks for answer.