Fault tolerance for transaction mirroring
US11669516B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2020 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Jul 16, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/82
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods facilitating fault tolerance for transaction mirroring are described herein. A method as described herein can include receiving a commit command for a data transaction from an initiator node of the system, wherein the data transaction is associated with a first failure domain, and wherein the commit command is directed to a primary participant node and a secondary participant node of the system; determining whether a response to the commit command has been received at the primary participant node from the secondary participant node in response to the receiving; and, in response to determining that the response to the commit command was not received at the primary participant node, indicating that the secondary participant node is invalid in a data store associated with a second failure domain that is distinct from the first failure domain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.