Securing crash dump files
US9720757B2 · kind B2 · utility
2Cited by
13References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2016 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Jun 20, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/348
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In a computer storage system, crash dump files are secured without power fencing in a cluster of a plurality of nodes connected to a storage system. Upon an occurrence of a panic of a crashing node and prior to receiving a panic message of the crashing node by a surviving node loading, in the cluster, a capturing node to become active, prior to a totem token being declared lost by the surviving node, for capturing the crash dump files of the crashing node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.