Method and device for managing heterogeneous copy in distributed storage system
A distributed storage and copy technology, applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as troublesome and heavy workload, and achieve the effect of improving reliability and improving work efficiency
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[0047] According to one aspect of the present invention, a method for managing heterogeneous copies in a distributed storage system is disclosed. Firstly, obtain the write request parameters used to store the copies of files; location information; then convert the copy of the file according to the pre-specified format according to the write request parameters to obtain multiple heterogeneous copies of files in different formats; finally, according to the location information of the storage server obtained from the metadata server, convert the converted multiple Heterogeneous copies of files in different formats are stored separately on designated storage servers.
[0048]Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should...
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