Invention Grant
- Patent Title: Systems and methods for safely detecting indeterminate states of ranges in a self-encrypting storage resource
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Application No.: US16263361Application Date: 2019-01-31
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Publication No.: US11341063B2Publication Date: 2022-05-24
- Inventor: Jaleel A. Kazi , Michael Garvey , Kevin T. Marks , Dale R. Elliott
- Applicant: Dell Products L.P.
- Applicant Address: US TX Round Rock
- Assignee: Dell Products L.P.
- Current Assignee: Dell Products L.P.
- Current Assignee Address: US TX Round Rock
- Agency: Jackson Walker L.L.P.
- Main IPC: G06F12/0873
- IPC: G06F12/0873 ; G06F12/0868 ; G06F12/14 ; G06F13/12 ; G06F21/78 ; G06F12/126 ; G06F3/06 ; G06F12/1009 ; G06F12/1081

Abstract:
An information handling system may include a host system processor and a storage resource communicatively coupled to the host system processor. The storage resource may be configured to, responsive to receiving a command from the host system processor relating an address range of the storage resource, create an entry in a drive status table stored in a persistent storage area of the storage resource, the entry setting forth information indicative of the address and a completion status of the command and update a status of the address range in the drive status table as steps of the command are completed by the storage resource, such that, if a drive event occurs preventing full completion of the command, the host system processor may access the drive status table to determine a status of the command, and take a remedial action based on the status of the command.
Public/Granted literature
Information query
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