中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

5 records (took 0.017 seconds)

    Hybrid Checkpointed Memory
    2.
    发明申请
    Hybrid Checkpointed Memory 审中-公开

    公开(公告)号：US20170270041A1

    公开(公告)日：2017-09-21

    申请号：US15610577

    申请日：2017-05-31

    Applicant: SanDisk Technologies LLC

    Inventor： Nisha Talagala ,  Swaminathan Sundararaman ,  Nick Piggin ,  Ashish Batwara ,  David Flynn

    IPC: G06F12/02 ,  G06F12/08 ,  G06F11/14

    CPC classification number: G06F12/0246 ,  G06F11/1441 ,  G06F12/08 ,  G06F2201/815 ,  G06F2201/82 ,  Y02D10/13

    Abstract: Apparatuses, systems, methods, and computer program products are disclosed for hybrid checkpointed memory. An extended memory module uses volatile memory of a host and a non-volatile memory medium as virtual memory for the host. A clone module clones data of a range of virtual memory in response to a checkpoint event for the range of virtual memory. A range of virtual memory may include data stored in a volatile memory and data stored in a non-volatile memory medium. A checkpoint module flushes dirty data of a range of virtual memory to a non-volatile memory medium in response to a checkpoint event. A hybrid checkpointed memory interface provides access to data of a range of virtual memory while dirty data is being flushed using data of a range of virtual memory, or using a clone of the data.

    Systems and methods for distributed atomic storage operations
    3.
    发明授权
    Systems and methods for distributed atomic storage operations 有权

    公开(公告)号：US10019320B2

    公开(公告)日：2018-07-10

    申请号：US14298791

    申请日：2014-06-06

    Applicant: SanDisk Technologies LLC

    Inventor： Nisha Talagala ,  Dhananjoy Das ,  Swaminathan Sundararaman ,  Ashish Batwara ,  Nick Piggin

    IPC: G06F11/14 ,  G06F3/06 ,  G06F11/20

    CPC classification number: G06F11/1441 ,  G06F3/0619 ,  G06F3/064 ,  G06F3/0688 ,  G06F11/1443 ,  G06F11/2094

    Abstract: An aggregation module combines a plurality of logical address spaces to form a conglomerated address space. The logical address spaces comprising the conglomerated address space may correspond to different respective storage modules and/or storage devices. An atomic aggregation module coordinates atomic storage operations within the conglomerated address space, and which span multiple storage modules. The aggregation module may identify the storage modules used to implement the atomic storage request, assign a sequence indicator to the atomic storage request, and issue atomic storage requests (sub-requests) to the storage modules. The storage modules may be configured to store a completion tag comprising the sequence indicator upon completing the sub-requests issued thereto. The aggregation module may identify incomplete atomic storage requests based on the completion information stored on the storage modules.

Patent Agency Ranking