PATENT CLAIM ANALYSIS

Application Number: 15955760
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-09
Patent Classification: ["711", "147000"]

Abstract:
Example methods are provided to perform persistent reservation emulation in a shared virtual storage environment that includes a first host supporting a first node and a second host supporting a second node. One example method may comprise detecting a command issued by a first node to command issued by a first node to update information relating to a reservation or registration associated with a virtual disk, and updating persistent reservation information associated with the virtual disk to indicate that the command has been issued by the first node. The method may also comprise determining that the second node either has acknowledged the updated persistent reservation information, or has not acknowledged the updated persistent reservation information within a time interval. The method may further comprise updating the persistent reservation information based on the command.

Claim (Index 10):
The non-transitory computer-readable storage medium of  claim 8 , wherein determining that the second node either has acknowledged the updated persistent reservation information, or has not acknowledged the updated persistent reservation information within the time interval comprises:\n obtaining a latest copy of the persistent reservation information that includes an acknowledgement block allocated to the second node; and in response to determination that the acknowledgement block has been updated based on the updated persistent reservation information, determining that the second node has acknowledged the indication and at least one of, aborting any in-flight commands and blocking any new commands to the virtual disk.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 91.0
- Lexical Diversity: 2.31667
- Patent Class: 711.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15955694', '10868554', '13452468', '15180034', '13198195']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4856489230663355
- 35 USC 102 Novelty (BERT): 0.5584510470864837
- Combined Prediction Score: 0.4929291354683504
- Mean Citation Score: 230.60625
- Max Citation Score: 423.85648
- Similarity Product: 330.49710886202814

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test