Invention Grant
- Patent Title: Method and apparatus for redundant array of independent drives parity quality of service improvements
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Application No.: US16171350Application Date: 2018-10-25
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Publication No.: US10891244B2Publication Date: 2021-01-12
- Inventor: Kevin T. Marks , Chandrashekar Nelogal
- Applicant: DELL PRODUCTS, LP
- Applicant Address: US TX Round Rock
- Assignee: DELL PRODUCTS, LP
- Current Assignee: DELL PRODUCTS, LP
- Current Assignee Address: US TX Round Rock
- Agency: Larson Newman, LLP
- Main IPC: G06F13/16
- IPC: G06F13/16 ; G06F3/06 ; G06F13/24 ; G06F9/30 ; G06F13/42

Abstract:
An information handling system includes a host configured to write a non-volatile memory express (NVMe) command on a memory submission queue slot. The NVMe command includes a pre-fetch command and a non-completion command. A controller uses the pre-fetch command to monitor read operations, and to place on hold an execution of the monitored read operations and an issuance of an interrupt in response to the non-completion command.
Information query