Patent · US Active

System and method for eliminating performance impact of information collection from media drives

US9866633B1 · kind B1 · utility

0Cited by
90References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 2010
Grant dateJan 9, 2018
Priority date
Expiry dateSep 23, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L49/356
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Embodiments described herein can avoid such speed degradations caused by performance monitoring. According to one embodiment, a media drive monitoring device can issue a command that does not penetrate reservations at the drive. If the drive is reserved, the drive will return a reservation conflict (“RC”) or other status indicating the previous reservation. The monitoring device can continue to issue the command to the drive until the drive responds in a manner that indicates that it is no longer reserved. The monitoring appliance can then issue a command to collect information from the drive (e.g., the Log Sense command or other command).

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