Dynamic resource planning distribution system and method
A dynamic resource and allocation system technology, applied in resource allocation, program control design, instruments, etc., can solve problems such as GuestOS cannot be migrated, data center redundancy is not enough, affecting users' use, etc., to achieve safe and thorough protection and improve stability , the effect of improving the efficiency of use
Inactive Publication Date: 2013-06-19
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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Problems solved by technology
[0004] Generally speaking, there is still a lot of room for improvement in the resource utilization of the data center. Specifically, the CPU usage of each Host OS will have some redundancy during the running process. For example, the current CPU usage of a Host OS 70%, and will not exceed the set value of 80%. 10% is the redundancy of the Host OS. Migrate the Guest OS to reduce the CPU usage of the Host OS, but because the data center does not reasonably allocate the resources of the data center according to the specific conditions of the Guest OS (for example, the maximum CPU usage of each Guest OS), making The redundancy of the data center is not enough. In some cases, if the Guest OS is migrated to other servers, the Host OS on the migrated server will also exceed the set value, resulting in the inability to migrate the Guest OS. Make the server where the Host OS exceeds the set value crash, affecting the use of users
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[0017] refer to figure 1 Shown is an application environment diagram of a preferred embodiment of the dynamic resource planning and allocation system 200 of the present invention. The dynamic resource planning and allocation system 200 is applied in the monitoring server 20 . The monitoring server 20 communicates with a data center (Data Center) 50 through a network 40 .
[0018] The network 40 may be the Internet, a local area network or other communication networks.
[0019] The data center 50 includes multiple servers 500 (four are taken as an example in the figure), and the servers 500 may be blade servers. In this embodiment, the server 500 is called a Host host, and each Host host is installed with a host operating system (Host Operating System, Host OS), and multiple guest operating systems (Host OS) are also installed on the Host OS. Guest Operating System, Guest OS), in order to manage these Guest OS more effectively, Hypervisor software is also installed on each H...
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Provided is a dynamic resource planning distribution method. The method includes that central processing unit (CPU) usage rate of each Host OS is acquired from a data centre; when the CPU usage rate of the Host OS surpasses a pre-set CPU usage rate, Guest OS which needs moving out on the Host OS is checked out; when other Host OS which cannot surpass the pre-set CPU usage rate cannot receive the Guest OS which is checked out, a package algorithm is used for reallocating the resources of the data center, so that the data center can operate all Host OS and cannot surpass the pre-set CPU usage rate of the Host OS. The invention further provides a dynamic resource planning distribution system. The dynamic resource planning distribution system and the method can reallocate the resources of the data center, improve the using efficiency of the data center at the uttermost, bring convenience to users and improve the stability of the data center.
Description
technical field [0001] The invention relates to a system and method for controlling a client operating system in a data center, in particular to a system and a method for predictively migrating a client operating system in a data center. Background technique [0002] A data center usually includes several or even tens of thousands of servers, also known as a server farm, which refers to facilities used to house computer systems and related components, such as telecommunications and storage systems. Typically, a data center contains redundant and backup power supplies, environmental controls (such as air conditioners, fire extinguishers) and security equipment, redundant data communication connections, and among them, the most important equipment in a data center is the server used to store data. [0003] A virtual machine (Virtual Machine) refers to a complete computer system that is simulated by software, has complete hardware system functions, and runs in a completely isol...
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IPC IPC(8): G06F9/50
CPCG06F9/5088
Inventor 王光建
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD