Cluster management in a shared nothing cluster
US9342390B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2014 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Apr 4, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/0793
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method, system, and/or computer program product provides cluster management for a shared nothing cluster, wherein the shared nothing cluster comprises one or more data nodes each having an operating system and applications running thereon, and wherein the data nodes in the shared nothing cluster do not share data storage devices. One or more processors collects cluster configuration information associated with the data nodes. A tabulation image is obtained based on the collected cluster configuration information. In response to determining that operating system breakdowns occurred on one or more of the data nodes, the obtained tabulation image is sent to faulted data nodes to enable the recovery of their operating systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.