PATENT CLAIM ANALYSIS

Application Number: 16048288
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-12
Patent Classification: ["707", "611000"]

Abstract:
Various systems, processes, and products may be used to manage remote data replication. In particular implementations, a system and process for managing remote data replication may include the ability to store versions of a disk at a first site, a second site, and a third site. The version of the disk at the first site may store input/output for a host system, the version at the second site may be a synchronous replication of the version at the first site, and the version at the third site may be an asynchronous replication of the version at the first site. The system and process may also include the ability to synchronize the version at the first site with the version at the third site if the second site is unavailable and synchronize the version at the second site with the version at the third site if the first site is unavailable.

Claim (Index 9):
A computer program product for managing remote data replication, the computer program product comprising a non-transitory computer readable medium having program instructions embodied therewith, the program instructions executable by a processor to cause the processor to:\n manage a first site having a first disk for storing input/output (I/O) data for a host system, the first site further having a second disk being a point-in-time copy of the first disk; manage a second site that is remote from the first site, the second site having a first disk and a second disk, the first disk of the second site being a synchronous replication of the first disk of the first site, and the second disk of the second site being a point-in-time copy of the first disk of the second site; manage a third site that is remote from the first site and the second site, the third site having a first disk, a second disk, and a third disk, the first disk of the third site being a synchronous replication of the second disk of the first site; responsive to a loss of the first site, transfer the storing of I/O data from the first disk of the first site to the first disk of the second site; determine whether a replication of the I/O data from the second disk of the first site to the first disk of the third site was being performed at the loss; and responsive to determining that the replication of the I/O data from the second disk of the first site to the first disk of the third site was being performed at the loss, start a synchronous replication of the second disk of the second site to the third disk of the third site.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 95.0
- Lexical Diversity: 3.35417
- Patent Class: 707.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16048289', '13613276', '15169812', '15169824', '13343691']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2255416533617514
- 35 USC 102 Novelty (BERT): 0.4985690357519025
- Combined Prediction Score: 0.2528443916007666
- Mean Citation Score: 252.896086
- Max Citation Score: 285.37387
- Similarity Product: 237.00073866219228

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

Dataset: test