Invention Grant
US08904105B2 System and method for performing raid I/O operations in PCIE-based storage resources
有权
在基于PCIE的存储资源中执行突发I / O操作的系统和方法
- Patent Title: System and method for performing raid I/O operations in PCIE-based storage resources
- Patent Title (中): 在基于PCIE的存储资源中执行突发I / O操作的系统和方法
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Application No.: US13048327Application Date: 2011-03-15
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Publication No.: US08904105B2Publication Date: 2014-12-02
- Inventor: Surender Brahmaroutu , Gary B. Kotzur
- Applicant: Surender Brahmaroutu , Gary B. Kotzur
- 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: Baker Botts L.L.P.
- Main IPC: G06F12/16
- IPC: G06F12/16 ; G06F3/06 ; G06F11/10 ; G06F11/20

Abstract:
Systems and methods for performing RAID I/O operations in PCIe-based storage resources are disclosed. In accordance with embodiments of the present disclosure, a method for performing a read operation may be provided. The method may include overlaying memory address space of storage resources of a source logical unit for the read operation onto a destination address. The method may also include determining whether the source logical unit is a RAID0 array. The method may additionally include generating a source address in a receive buffer for each storage resource of the source logical unit if the source logical unit is a RAID0 array. The method may further include storing data received from each storage address of the logical unit at the generated source address of the receive buffer associated with such storage resource.
Public/Granted literature
- US20120239849A1 SYSTEM AND METHOD FOR PERFORMING RAID I/O OPERATIONS IN PCIE-BASED STORAGE RESOURCES Public/Granted day:2012-09-20
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