Technique for improving scalability and portability of a storage management system

Technique for improving scalability and portability of a storage management system

  • CN 101,535,965 B
  • Filed: 10/13/2006
  • Issued: 11/20/2013
  • Est. Priority Date: 10/14/2005
  • Status: Active Grant
First Claim
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1. One kind with storage system operation the storage management system that is coupled, described storage management system comprises:

  • A plurality of processor modules, wherein the order that writes of described storage system is pointed in each processor module interception, and the data that backup is associated with the said write order are to produce Backup Data, and generation contains the metadata of the timestamp of described Backup Data;

    Andone or more index module, it produces one or more based on described metadata and is used for the concordance list of described Backup Data, wherein said one or more index module and described a plurality of processor module are physically separated, to allow the separately increase and decrease of described a plurality of processor module and described one or more index module, wherein said one or more index module is communicated by letter with described a plurality of processor modules and described storage system, wherein said one or more index module is further carried out one or more function related with one or more functional module, described functional module remaps engine from the blade configuration manager, global data base, product restores, the timeline compression, the index data bank interface, select in metadata space management device and seller'"'"'s multi-path software.

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