Data storage method and device

A data storage and data technology, applied in the Internet field, can solve the problems of increasing the central processing unit, increasing the length of the IO path, and large system performance consumption, and achieve the effect of shortening the IO path, improving IO throughput, and improving throughput

Active Publication Date: 2015-09-02
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the above solution increases the length of the IO path, increases the load of the central processing unit (Central Processing Unit; hereinafter referred to as: CPU), and consumes a lot of system performance.

Method used

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  • Data storage method and device
  • Data storage method and device

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Embodiment Construction

[0017] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0018] figure 1 It is a flowchart of an embodiment of the data storage method of the present invention, such as figure 1 As shown, the data storage method may include:

[0019] Step 101, the simulated device receives data from the guest operating system.

[0020] Step 102, the above data is encapsulated in the user space of the host system according to the protocol used...

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Abstract

The invention provides a data storage method and device. The data storage method comprises the steps that an analog device receives data from a client operation system; the data are packaged in a user space of a host system according to a protocol used by a storage server; the packaged data are sent to the storage server to be stored. According to the data storage method and device, data can be stored on the storage server, an IO path is shortened, IO throughput of the system is improved, the load of a CPU is lightened, and the performance of the system is optimized.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a data storage method and device. Background technique [0002] For a virtual operating system, in order to ensure its data reliability, it is necessary to save the data on a more reliable cloud storage server. In addition, saving the storage in another location is also a sufficient condition for the migration of the virtual operating system. [0003] However, input and output (Input Output; hereinafter referred to as: IO) are crucial to the performance of the system. Therefore, it is necessary to minimize the performance loss caused by moving the storage from the local to the cloud storage on the network. [0004] Existing technical solutions generally adopt the method of Internet Small Computer System Interface (Internet Small Computer System Interface; hereinafter referred to as: ISCSI) to create a small computer interface (Small Computer System Interface; hereinafter re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
CPCH04L12/4633G06F3/0607G06F3/0661G06F3/067H04L67/1097H04L67/56H04L67/01H04L2212/00
Inventor 谢广军王柏生李志勇
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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