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Elastic cloud platform storage and scheduling system model based on XEN

A scheduling system and cloud platform technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as low resource utilization, and achieve the effect of solving the problem of virtual machine resource utilization.

Inactive Publication Date: 2013-08-07
PCI TECH GRP CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide an elastic cloud platform of XEN to solve the problem of low resource utilization

Method used

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  • Elastic cloud platform storage and scheduling system model based on XEN
  • Elastic cloud platform storage and scheduling system model based on XEN

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0024] Embodiment one, see figure 2 .

[0025] The invention provides a distributed-based block storage design, and the system includes HDFS.

[0026] in:

[0027] HDFS, Hbase.

[0028] The HDFS is used to: ensure data security. Since all data is backed up by copies, damage to individual machines will not cause data loss; secondly, in the distributed file system, users read remote Files or local filesystems are the same. Therefore, the specific storage path, machine location, etc. of the file are transparent to the user.

[0029] The Hbase is used to solve the rapid expansion of Internet enterprise data, while traditional relational data is gradually unable to support such a massive amount of data. With the development of cloud computing, the development of distributed database will be greatly promoted. Like all common KEY-VALEUs, Hbase provides three interfaces:

[0030] (1) get(key): Get the corresponding value according to the key;

[0031] (2) put(key, value): Cre...

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Abstract

The invention discloses an elastic cloud platform storage and scheduling system model based on the XEN. Virtual machines in the platform all run on the XEN. Virtual disks required by the virtual machines are stimulated from a distributed virtual block storage device DVBD which is based on an Hbase and an HDFS (Hadoop distributed file system). The HDFS is a distributed file system on a Hadoop, and all data on the HDFS are redundant and back-up while security of data in the virtual machines is guaranteed; and otherwise, the data on the HDFS are distributed and free of physical locations, so that the virtual machines are free of physical locations. When one virtual machine is in failure, the virtual machine can be switched off or removed by the platform. Reliability and sustainability of the data are guaranteed. The platform further comprises a scheduling system which is used for performing source scheduling of the virtual machines of the platform.

Description

technical field [0001] The present invention relates to the field of computer applications, in particular to the design of a virtual storage and scheduling system Background technique [0002] As the scale of Internet companies grows, almost all companies face the following problems: [0003] (1) Guarantee data security: With the growth of the server cluster, it is very common for the hard disk of the machine to fail. But the data on the hard disk cannot be lost, because data is the lifeline of an Internet company. It can be said that if the data is lost, the Internet company may lose its development opportunities. Therefore, all Internet companies must ensure that even if the hard disk of the physical machine fails, the data will not be lost. [0004] (2) Guarantee service reliability: In order to improve user experience, Internet services must be available 24 hours a day, so Internet companies must ensure that even if some physical machines crash, these services will not...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L12/24
Inventor 蒋天耀李善明张进飞
Owner PCI TECH GRP CO LTD
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