Virtual Machine Hot Plug Support

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Change CPU Hot Plug Settings in the vSphere Web Client

    https://pubs.vmware.com/vsphere-50/topic/com.vmware.vsphere.vm_admin.doc_50/GUID-285BB774-CE69-4477-9011-598FEF1E9ACB.html
    The CPU hot plug option lets you add CPU resources for a virtual machine while the machine is powered on. ... Not all guest operating systems support CPU hot add. You can disable these settings if …

VMware Hot-Add: How and When to Use it

    https://www.altaro.com/vmware/vmware-hot-add/
    Apr 04, 2018 · Linux: Newer Linux kernels have support for CPU hot add. To verify this, check the documentation for your Linux distribution in the documentation directory of the distribution source code. The documentation contains directions for special boot time switches related to CPU Hot Plug. CPU hot-remove is not supported at this time.

Hot Plugging Devices on Virtual Machines

    https://docs.oracle.com/en/virtualization/oracle-linux-virtualization-manager/getstart/hot-plug-devices.html
    Hot plugging memory means enabling or disabling devices while a VM is running. Each time you hot plug memory, it appears as a new memory device under Vm Devices on the VM's details page, up to a maximum of 16.. When you shut down and restart a VM, these devices are cleared from Vm Devices without reducing the VM's memory, allowing you to hot plug more memory devices.

Hardware Features Available with Virtual Machine ...

    https://docs.vmware.com/en/VMware-vSphere/5.5/com.vmware.vsphere.vm_admin.doc/GUID-789C3913-1053-4850-A0F0-E29C3D32B6DA.html
    The virtual machine compatibility setting determines the virtual hardware available to the virtual machine, which corresponds to the physical hardware available on the host.

Change CPU Hot Plug Settings - VMware Docs Home

    https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.vm_admin.doc/GUID-285BB774-CE69-4477-9011-598FEF1E9ACB.html
    To use the CPU hot plug feature with virtual machines that are compatible with ESXi 4.x and later, set the Number of cores per socket to 1. Adding CPU resources to a running virtual machine with CPU hot plug enabled disconnects and reconnects all USB passthrough devices that are …

VMware vSphere hot-add RAM and hot-plug CPU: Not so 'hot ...

    https://searchvmware.techtarget.com/tip/VMware-vSphere-hot-add-RAM-and-hot-plug-CPU-Not-so-hot-but-still-cool
    Sep 15, 2009 · VMware vSphere hot-add RAM and hot-plug CPU: Not so 'hot,' but still cool. ... There are 'toggle switches' that must be enabled in the configuration for each virtual machine in order for that VM to support hot-add or hot-plug. Some caveats: Whether or not the switches appear in a VM's configuration depends on the OS that vSphere is told is ...

5.6. Hot Plugging Virtual CPUs Red Hat Virtualization 4.0 ...

    https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.0/html/virtual_machine_management_guide/cpu_hot_plug
    The Red Hat Customer Portal delivers the knowledge, expertise, ... You can hot plug virtual CPUs. Hot plugging means enabling or disabling devices while a virtual machine is running. ... The virtual machine's operating system must support CPU hot plug. See the table below for support details. Windows virtual machines must have the guest agents ...

Configure a virtual machine for Hot Add Features

    http://www.vstellar.com/2017/08/22/configure-a-virtual-machine-for-hot-add-features/
    VMware vSphere hot add is a feature that allows vSphere administrators to increase the RAM and CPU capacity of a running virtual machine on the fly. This feature is one of my favourites (second to vMotion). Hot add of CPU is usually referred as hot-plug, but I will be using term hot add for both RAM & CPU. What so special about hot-add?

Some basics about hot-add/hot-plug - All about virtualization

    http://www.running-system.com/some-basics-about-hot-addhot-plug/
    Nov 12, 2013 · Some basics about hot-add/hot-plug. ... Overview Operating System support for Hot-add and Hot-plug: Guest Operating System License Hot-Add RAM ... it’s worth noting that the vSphere thick client has the option “Enable CPU hot add and remove for this virtual machine” which is not an option in the vSphere Web Client. But in your screenshot ...



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