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VMware Infrastructure 3 平台 and 智慧型管理
智慧型管理 uses the VMware Infrastructure SDK (VI SDK) to communicate through Web services with VMware Infrastructure 3 平台. Any VMware Infrastructure 3 平台 that expose the VMware Infrastructure SDK (VI SDK) as a Web service and can work with 智慧型管理, such as ESX or vCenter.VMware software provides operating system level virtualization, while 智慧型管理 provides virtualization at an application level.
Supported VMware releases
The supported versions include:- VMware VirtualCenter Version 2.5
- VMware ESX Versions 5.0 and 5.5
- VMware vSphere Version 5.0, which includes VMware ESXi and VMware vCenter Server
- VMware vSphere Version 5.5, which includes VMware ESXi and VMware vCenter Server
- ESX server: Refers to VMware ESX Versions 5.0 and 5.5 or a VMware ESXi server in VMware vSphere Version 5.0 or Version 5.5.
- vCenter server: Refers to VMware VirtualCenter Version 2.5 or a VMware vCenter server in VMware vSphere Version 5.0 or Version 5.5.
智慧型管理 and virtualization technologies
When you use virtualization technologies with 智慧型管理, a node is no longer a representation of a physical computer. Because several virtual machines can be created on a single physical computer, you can create multiple 智慧型管理 nodes on the same physical computer.
智慧型管理 communicates withVMware Infrastructure 3 平台 that expose the VMware Infrastructure SDK (VI SDK) as a Web service. With this integration, the runtime environments can communicate with each other though Web services. By using the SDK, 智慧型管理 can make decisions about the placement of servers with the knowledge about where nodes are running in the cell. This integration is only supported if you are using VMware Infrastructure 3 平台.
VMware Infrastructure 3 平台 and 智慧型管理 function
智慧型管理 is aware that nodes are not necessarily distinct, standalone resources. In some cases, a node might be sharing memory and processor space with other nodes, with parameters specified that control and manage the systems.
When you have multiple nodes running on a physical computer with VMware Infrastructure 3 平台, 智慧型管理 can communicate with the VMware product through Web services. You can configure this communication in the administrative console by creating cell-wide custom properties. These custom properties define the URL, user ID, and password for a vCenter 或 ESX server. You configure the custom properties with information about all of the virtual machines and physical servers in your environment. For example, if you are running vCenter, you can create a custom property for the vCenter server.
Virtual machines and nodes are correlated by Media Access Control (MAC) addresses.
By configuring 智慧型管理 to know about the vCenter 或 ESX servers, the application placement controller can use the VMware settings to properly set the maximum processor utilization limits for each node. 智慧型管理 sets the processor utilization limit for a given virtual machine to be the minimum of either the processor utilization limit that is configured in vCenter 或 ESX, or the number of processors that are assigned to the virtual machine divided by the actual number of processors on the physical workstation. For example, if the physical computer has 3 processors, and the virtual machine is assigned 1 processor, then the processor utilization limit for the virtual machine is 33% of the total processor on the physical workstation.
Benefit of using 智慧型管理 in addition to vCenter 或 ESX
Although VMware Infrastructure 3 平台 provide service differentiation and management, you cannot control performance at an application level. 智慧型管理 adds the capability to define application level goals. The autonomic managers work to maintain the defined goals.
Sample topology
The following sample topology shows how multiple virtual machines can be created on a single physical workstation. In this topology, the deployment manager and on demand router (ODR) are on the same physical workstation, but two different virtual machines.