Invention Grant
- Patent Title: Method and system for submission queue acceleration
- Patent Title (中): 提交队列加速的方法和系统
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Application No.: US13903125Application Date: 2013-05-28
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Publication No.: US08595385B1Publication Date: 2013-11-26
- Inventor: Michael W. Shapiro , Todor Mollov
- Applicant: Michael W. Shapiro , Todor Mollov
- Applicant Address: US CA Menlo Park
- Assignee: DSSD, Inc.
- Current Assignee: DSSD, Inc.
- Current Assignee Address: US CA Menlo Park
- Agency: Osha Liang LLP
- Main IPC: G06F15/16
- IPC: G06F15/16

Abstract:
In general, the invention relates to a method for writing data to server submission queues in a storage controller. The method includes receiving an I/O request, where the I/O request includes a command, where the I/O request is associated with a vSQ, and where the vSQ appears to the client as a set of memory locations in memory operatively connected to a storage controller. The method further includes obtaining a vSQ ID associated with the vSQ, identifying a sSQ based on the vSQ and a vSQ-to-sSQ mapping, generating a submission queue entry comprising the command and the vSQ ID, and sending the submission queue entry to the storage controller, where the sSQ is located in the memory and where the storage controller is configured to place the submission queue entry in the sSQ.
Information query