Method, apparatus and computer program product for managing data replication
A data replication and data management technology, which is applied in the input/output process of data processing, calculation, and data error detection in calculations, can solve the problem of insufficient timeliness, low efficiency, low flexibility, and problems of important data protection. Adaptability and other issues
Pending Publication Date: 2020-05-05
EMC IP HLDG CO LLC
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Problems solved by technology
It can be seen that the current scheme for managing data replication relies on manual input and is inefficient
In addition, the current solution has low flexibility and adaptability. For example, when the importance of data on the client side changes, the replication strategy cannot be automatically updated, resulting in insufficient protection of important data.
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[0015] Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
[0016] As used herein, the term "comprise" and its variants mean open inclusion, ie "including but not limited to". The term "or" means "and / or" unless otherwise stated. The term "based on" means "based at least in part on". The terms "one example embodiment" and "some embodiments" mean "at least one example embodiment." The term "another embodiment" means "at least one further embodiment". The terms "first", "second", etc. may refer to ...
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Embodiments of the present disclosure relate to a method, an apparatus, and a computer program product for managing data replication. The method according to an exemplary implementation of the presentdisclosure comprises the steps of acquiring a replication policy model associated with data replication of a source device, the replication policy model being determined based on historical state information of the source device and a historical replication policy corresponding to the historical state information; determining current state information of the source device, wherein the current state information indicates state information associated with to-be-performed data replication of the source device; and determining a target replication strategy based on the replication strategy modeland the current state information, wherein the target replication strategy indicates a replication strategy to be adopted for executing data replication to be performed. Therefore, the copying strategy can be automatically adjusted according to the state of the source equipment, so that the copying of the data of the source equipment is more efficient and intelligent.
Description
technical field [0001] Embodiments of the present disclosure generally relate to the field of data storage, and in particular to methods, devices and computer program products for managing data replication. Background technique [0002] Data backup refers to the process of copying all or part of the data set from the storage system of the application host to other storage media in order to prevent data loss caused by operation errors or system failures. Typically, data protection is provided through data backup. As the need to protect data increases, so does the size of the data sets to be replicated. [0003] The current backup / recovery solution manages the client's replication strategy through the following steps: the user manually sets the replication schedule and the length of time the replicated data is stored on the server according to the replication strategy based on its needs; , the user manually updates the replication policy. It can be seen that the current sch...
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IPC IPC(8): G06F11/14
CPCG06F11/1448G06F3/061G06F3/0647G06F3/067G06F11/1461G06F11/3409G06F16/125G06F3/0605G06F3/065
Inventor 蒋毅彭飞代文豪张福彬王雪清
Owner EMC IP HLDG CO LLC