Patent · US Active

Recovery of a computer that includes virtual disks

US9081732B2 · kind B2 · utility

5Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2012
Grant dateJul 14, 2015
Priority date
Expiry dateAug 15, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2201/815
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Described is the backup and/or restore of virtual disks In general, metadata is backed up for restoring a virtual disk. To restore the disk, a physical disk is created, with the virtual disk the created on a partition of the physical disk. Backup and restore is described for nested virtual disks, including for block level restore. Further described is backing up of critical virtual disks and their containers, and virtual disk backup with respect to basic disks and dynamic volumes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.