PATENT CLAIM ANALYSIS

Application Number: 15941457
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["714", "019000"]

Abstract:
Systems and methods for failure recovery in shared storage operations. An example method comprises: acquiring, by a processing device, a lock with respect to a storage domain comprising a specified disk image; creating a transaction marker associated with the disk image, wherein the transaction marker is represented by a pre-defined tag associated with a logical volume of a block-based storage, wherein the logical volume implements a data area of a new volume associated with the disk image; creating a component of the new volume associated with the disk image; destroying the transaction marker by removing the pre-defined tag representing the transaction marker from the logical volume; and releasing the lock with respect to the storage domain.

Claim (Index 6):
The method of  claim 1 , wherein creating the component of the new volume further comprises:\n allocating a segment of a logical volume storing lease information for a plurality of volumes of the storage domain, wherein segment is identified by an index in an array of pointers identifying logical volume segments.

Metadata:
- Claim Count in Document: 37.0
- Percentile: 90.0
- Lexical Diversity: 2.26786
- Patent Class: 714.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15055861', '15055933', '11114943', '14288570', '15418273']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2529364266832655
- 35 USC 102 Novelty (BERT): 0.5011686600528416
- Combined Prediction Score: 0.2777596500202231
- Mean Citation Score: 151.93887520000004
- Max Citation Score: 250.34612
- Similarity Product: 189.0425954813528

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