Patent · US Expired

Restoring multiple work items simultaneously from backup and data restore

US6721766B1 · kind B1 · utility

21Cited by
18References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 25, 2001
Grant dateApr 13, 2004
Priority date
Expiry dateFeb 15, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S707/99955
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A backup and restore system includes a work item server for restoring multiple work times simultaneously. The work item server assigns each work item to a respective trail queue based upon the commonality of the volumes on which the work items are stored. The work item server allocates drives to the trail queues for restoring multiple work items simultaneously. The trail queue have drives assigned for work items in that trail queues to use during a restore. The trail queue has a concurrency defined to predetermine the number of simultaneous work items can run that are associated with the trail queues. Drives can be allocated to the trail queues for executing work item restores associated with the respective trail queues until a predetermined trail queue concurrency is reached.

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