Method: OpenNebula::VirtualMachine#migrate

Defined in:
lib/opennebula/virtual_machine.rb

#migrate(host_id, live = false, enforce = false, ds_id = -1,, mtype = 0) ⇒ nil, OpenNebula::Error

Moves a running VM to the specified host. With live=true the migration is done withdout downtime.

Parameters:

  • host_id (Interger) —

    The host id (hid) of the target host where the VM will be migrated.

  • live (true|false) (defaults to: false) —

    If true the migration is done without downtime. Defaults to false

  • enforce (true|false) (defaults to: false) —

    If it is set to true, the host capacity will be checked, and the deployment will fail if the host is overcommited. Defaults to false

  • ds_id (Integer) (defaults to: -1,) —

    The System Datastore where to migrate the VM. To use the current one, set it to -1

  • mtype (Integer) (defaults to: 0) —

    How to perform the cold migration:

    • 0: save - restore,

    • 1: power off - boot

    • 2: power off hard - boot

Returns:



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# File 'lib/opennebula/virtual_machine.rb', line 478

def migrate(host_id, live=false, enforce=false, ds_id=-1, mtype=0)
    call(VM_METHODS[:migrate], @pe_id, host_id.to_i, live==true,
        enforce, ds_id.to_i, mtype)
end