PATENT CLAIM ANALYSIS

Application Number: 16110504
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["711", "005000"]

Abstract:
A storage system includes a host, a check node, and multiple data nodes. The host groups multiple data write requests into multiple data write request sets according to data node identifiers included in the data write requests. Each data write request set includes multiple data write requests having a same data node identifier. When a size of all data write requests in each of a specified quantity of data write request sets reaches a preset data amount, the host calculates check data of the specified quantity of data write request sets. Further, the host sends each data write request set to a data node indicated by an identifier, and sends the check data to the check node. Therefore, data of a same type can be stored in a same storage node and the data can be read from only one storage node, thereby improving data reading efficiency.

Claim (Index 20):
A data check method, wherein the method is applied to a storage system, the storage system comprises a check node, a check calculation node, and multiple data nodes, each data node has a unique identifier, and wherein the method comprises:\n sending, by each data node, a respective data write request set to the check calculation node, wherein the respective data write request set comprises multiple data write requests, each data write request including respective data and a respective identifier of a data node into which the respective data is to be written, and a size of the respective data write request set is equal to a preset data amount; receiving, by the check calculation node, multiple data write request sets; selecting, by the check calculation node, a specified quantity of data write request sets from the multiple data write request sets, wherein the specified quantity of data write request sets are subsets of the multiple data write request sets, and wherein the specified quantity of data write request sets are from different data nodes; calculating, by the check calculation node, check data of the specified quantity of data write request sets; and sending by the check calculation node, the check data to the check node, wherein the check node is different from a data node in which one of the specified quantity of data write request sets is located.

Metadata:
- Claim Count in Document: 68.0
- Percentile: 96.0
- Lexical Diversity: 2.62295
- Patent Class: 711.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15387164', '14573853', '15475303', '14578864', '14150717']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5022443677151586
- 35 USC 102 Novelty (BERT): 0.5100149261983994
- Combined Prediction Score: 0.5030214235634827
- Mean Citation Score: 217.045794
- Max Citation Score: 245.31015
- Similarity Product: 162.94904033112826

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test