Title:
LOG-STRUCTURED STORAGE SYSTEMS
Document Type and Number:
WIPO Patent Application WO/2019/233500
Kind Code:
A2
Abstract:
Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage devices, for data processing. One of the methods includes maintaining, by a storage system, a plurality of storage devices that include at least a first tier storage device and a second tier storage device. The storage system receives a write request of a ledger data, determines whether a type of the ledger data is block data, and, in response to determining that the type of the ledger data is block data, writes the data into the second tier storage device.
Inventors:
TIAN SHIKUN (CN)
Application Number:
PCT/CN2019/105753
Publication Date:
December 12, 2019
Filing Date:
September 12, 2019
Export Citation:
Assignee:
ALIBABA GROUP HOLDING LTD (CN)
Domestic Patent References:
| WO2020023843A1 | 2020-01-30 |
Foreign References:
| CN109144414A | 2019-01-04 |
Other References:
See also references of EP 3669263A4
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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