A Data Protection Method Based on Highly Available Storage System
A storage system and data protection technology, applied in digital data protection, transmission systems, digital transmission systems, etc., can solve problems such as abnormal storage nodes, inapplicability and unavailability of single-node multi-storage resource application scenarios, and ensure integrity , ensuring stability and reducing dependence
Active Publication Date: 2017-09-01
EISOO SOFTWARE
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Problems solved by technology
The granularity of the shared storage heartbeat monitoring object is the shared storage medium, not the storage node. An abnormality of a certain shared medium will lead to an abnormality of the storage node, and the normal resources of the storage node will be unavailable due to the abnormality of the node. This is not suitable for the application scenario of multiple storage resources on a single node. Be applicable
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[0038] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.
[0039] An embodiment of the present invention provides a data protection method based on a high-availability storage system, which is used to control the power-on process of all storage pools in the storage system, and manage storage pool configuration files of storage nodes, including the following steps:
[0040] 1) Specify the storage pool attribute altroot and storage pool attribute failmode of the highly available storage system, and set the corresponding storage pool configuration file;
[0041] 2) Power on the storage node according to the specified storage pool attributes.
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The invention relates to a data protecting method based on a high availability storage system. The data protecting method based on the high availability storage system comprises the following steps of (1) assigning a storage pool attribute altroot and a storage pool attribute failmode of the high availability storage system, and setting corresponding storage pool configuration files; (2) carrying out storage node electrification according to the assigned storage pool attributes. Compared with the prior art, according to the data protecting method based on the high availability storage system, the assigned storage pool attributes are adopted, so that the dependency on file system mounting points is reduced, the fault tolerance of storage faults is improved, the stability of storage equipment and the reliability of storage data are enabled to a certain extent, meanwhile, the abnormity of cluster nodes is heartbeat-monitored through a cluster network, the abnormal node business is taken over automatically, and the stability of storage equipment is ensured.
Description
technical field [0001] The invention relates to the technical field of computer storage, in particular to a data protection method based on a highly available storage system. Background technique [0002] With the continuous development of IT information systems, especially the rapid development of big data, data is more and more widely used in enterprises. How to provide high availability of IT systems has become one of the primary tasks of building a robust computer system. The three major elements that constitute a computer network system: network system, server system, and storage system. Among them, the network system involves some network equipment, the server system refers to various servers that users can use, and the storage system is the storage location of user data. The status of the network system is particularly important, and building a highly available storage system is a top priority. Use software or hardware technology to achieve high availability of stora...
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IPC IPC(8): G06F21/78H04L12/26
CPCG06F21/62G06F21/78
Inventor 何云
Owner EISOO SOFTWARE