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Virtualization platform system based on distributed storage and achieving method thereof

A virtualization platform and distributed storage technology, which is applied in the field of data read-write storage system, can solve the problems of limited local disk capacity, loss and loss of image files, etc., solve the problems of disaster recovery and online expansion, and improve IO throughput , Improve the effect of reading and writing performance

Inactive Publication Date: 2013-08-28
南京载玄信息科技有限公司
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Problems solved by technology

These two storage methods have certain disadvantages: the capacity of the local disk is limited, and dynamic and seamless expansion cannot be performed; NFS shared storage cannot solve the problem of multi-copy storage of mirror files. Once an irreparable physical damage occurs to the NFS server, all mirror images Files get lost, resulting in irreparable damage

Method used

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  • Virtualization platform system based on distributed storage and achieving method thereof

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Embodiment Construction

[0030] Below in conjunction with accompanying drawing, the present invention will be further described.

[0031] Virtualization platform and distributed system platform are mainly composed of software and hardware. In terms of hardware, both need servers, switches, etc.; in terms of software, both need to install the Linux operating system. For different clusters, install different software: install virtualization management software on the virtualization platform; install distributed file systems on distributed storage clusters.

[0032] The hardware configuration of the cluster is as follows: virtualized cluster: hardware server: IBM X3850X5; CPU: E7560 2.0GHZ × 4, memory: DDR III 64GB, hard disk: 600GB × 2, HBA cards: 2 pieces, network card: 1GB × 4, power supply: Dual power supply (active and standby). Distributed storage cluster: hardware server: HP ProLiant DL180 G6 (QP662A); CPU: Xeon5606 ×2, 2.13GHz, memory: DDR III 24GB, hard disk: 14 SAS disks, host interface: dual...

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Abstract

The invention discloses a virtualization platform system based on distributed storage and an achieving method thereof. The virtualization platform system comprises a virtualization cluster and a distributed file system. The virtualization cluster is composed of a plurality of physical machines, each physical machine is deployed in the virtualization platform system, the distributed file system is composed of a plurality of distributed file system servers, and the virtualization platform cluster and the distributed file system are connected through a high-performance switch. The distributed file system is used for storing mirror image files of a virtual machine of a virtualization platform. Compared with storage modes of other traditional virtualization platforms, the virtualization platform system effectively solves the problems of disaster recovery and on-line capacity expansion in storage of the virtualization mirror image files and improves input-output (IO) throughput of the virtualization platform for reading and writing the mirror image files of the virtual machine.

Description

technical field [0001] The invention relates to a data read-write storage system, in particular to a distributed storage-based virtualization platform system and an implementation method thereof. Background technique [0002] In recent years, with the development of cloud computing technology, virtualization platform solutions have gradually increased, and the number of virtual machine images has also increased dramatically. At the same time, the storage capacity and stability of virtualization platform solutions are gradually increasing. Traditional virtualization images are generally stored on the local disk of the virtualization cluster through the local file system, or stored on the remote storage server through NFS sharing. These two storage methods have certain disadvantages: the capacity of the local disk is limited, and dynamic and seamless expansion cannot be performed; NFS shared storage cannot solve the multi-copy storage problem of image files. Once the NFS serv...

Claims

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Application Information

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IPC IPC(8): G06F9/455G06F3/06
Inventor 郑峰魏大利
Owner 南京载玄信息科技有限公司
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