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Lightweight fc-san shared storage system and shared storage method

A technology of FC-SAN and shared storage, which is applied in the field of FC sharing, and can solve the problems that multiple hosts cannot read and operate remote storage modules, etc.

Active Publication Date: 2022-04-08
RUNCORE HIGH TECH
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Problems solved by technology

[0003] The main purpose of the present invention is to provide a lightweight FC-SAN shared storage system under Vxworks, aiming to solve the problem that the existing FC sharing technology under Vxworks has not yet realized that multiple hosts can read and operate remote storage modules like operating local disks The problem

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  • Lightweight fc-san shared storage system and shared storage method

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Embodiment Construction

[0050] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0051] In the following description, use of suffixes such as 'unit', 'part' or 'unit' for denoting an element is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, 'unit', 'part' or 'unit' may be used in combination.

[0052] see figure 1 , in order to achieve the above object, the present invention provides a lightweight FC-SAN shared storage system under Vxworks, comprising a storage module end and a plurality of host ends; the storage module end adopts the Linux operating system, and the host end adopts Vxworks operating system;

[0053] The plurality of storage module ends are communicated with each of the host ends through a switch, so as to form a storage network including a plurality of storage module ends;

[0054] Each storage module side abstracts ...

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Abstract

The invention discloses a light-weight FC-SAN shared storage system and a shared storage method under Vxworks. The system includes a storage module end and a host end; a plurality of storage module ends form a storage network including a plurality of storage module ends; each storage The module side is abstracted into a virtual storage module locally on the connected host side through the registration function, so as to add the storage module to the storage network; each host side can perform read operations on each storage module side; each host side is allocated a corresponding Different storage module ends for write operations to avoid write operation conflicts at the host end; the host end and the storage module end communicate through the FC‑MAP protocol to process read and write requests. The technical scheme of the present invention aims to solve the problem that the existing FC sharing technology under Vxworks has not realized the problem that multiple hosts read and operate remote storage modules like operating local disks.

Description

technical field [0001] The invention relates to the technical field of FC sharing, in particular to a lightweight FC-SAN shared storage system under Vxworks and a lightweight FC-SAN shared storage method under Vxworks. Background technique [0002] In the field of FC sharing technology, it is necessary to implement multiple hosts to share the same storage module, so that the client can operate the remote storage module like a local disk, and can perform operations such as partitioning, creating a file system, or performing read and write operations on raw addresses. Realize the function similar to FC-SAN. However, the existing FC sharing technology under Vxworks has not realized the function of multiple hosts reading and operating remote storage modules like operating local disks. Contents of the invention [0003] The main purpose of the present invention is to provide a lightweight FC-SAN shared storage system under Vxworks, aiming to solve the problem that the existing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/06H04L67/1097
CPCG06F3/067G06F3/0655H04L67/1097
Inventor 赵丹蒋湘涛马瑞欢吴清华
Owner RUNCORE HIGH TECH
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