Replicating changes written by a transactional virtual storage access method
US11768741B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2021 |
| Grant date | Sep 26, 2023 |
| Priority date | — |
| Expiry date | Aug 5, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/82
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Selectively committing or rolling-back in-flight units of recovery is provided. An indicator is read in a transaction identifier information record corresponding to a unit of recovery that is in-flight. It is determined whether the indicator indicates a commit for the unit of recovery that is in-flight. In response determining that the indicator does indicate the commit for the unit of recovery that is in-flight, the unit of recovery that is in-flight corresponding to the transaction identifier information record is committed to form a committed unit of recovery. The committed unit of recovery corresponding to the transaction identifier information record is sent to a target system for further processing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.