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    MECHANISMS FOR SAS-FREE CABLING IN RACK SCALE DESIGN
    1.
    发明申请
    MECHANISMS FOR SAS-FREE CABLING IN RACK SCALE DESIGN 审中-公开

    公开(公告)号：US20180192540A1

    公开(公告)日：2018-07-05

    申请号：US15395855

    申请日：2016-12-30

    申请人： MOHAN J. KUMAR ,  MURUGASAMY K. NACHIMUTHU

    发明人： MOHAN J. KUMAR ,  MURUGASAMY K. NACHIMUTHU

    IPC分类号： H05K7/14 ,  G06F3/06

    CPC分类号： H05K7/1492 ,  G06F3/0605 ,  G06F3/0631 ,  G06F3/0644 ,  G06F3/067 ,  G06F3/0689

    摘要： Mechanisms for SAS-free cabling in Rack Scale Design (RSD) environments and associated methods, apparatus, and systems. Pooled compute drawers containing multiple compute nodes are coupled to pooled storage drawers using fabric infrastructure, such as Ethernet links and switches. The pooled storage drawers includes a storage distributor that is coupled to a plurality of storage devices and includes one or more fabric ports and a PCIe switch with multiple PCIe ports. Under one configuration, the PCIe ports are connected to one or more IO hubs including a PCIe switch coupled to multiple storage device interfaces that are coupled to the storage devices. In another configuration, the PCIe ports are connected directly to PCIe storage devices. The storage distributor implements a NVMe-oF server driver that interacts with an NVMe-oF client driver running on compute nodes or a fabric switch. The drivers logically couple the storage devices over the fabric infrastructure to the compute nodes in a manner that appears the storage devices are local devices.

    CONSTRUCTING PERSISTENT FILE SYSTEM FROM SCATTERED PERSISTENT REGIONS
    9.
    发明申请
    CONSTRUCTING PERSISTENT FILE SYSTEM FROM SCATTERED PERSISTENT REGIONS 有权
    从散射的区域建立持续的文件系统

    公开(公告)号：US20150006831A1

    公开(公告)日：2015-01-01

    申请号：US13928875

    申请日：2013-06-27

    申请人： ANIL S. KESHAVAMURTHY ,  MURUGASAMY K. NACHIMUTHU ,  MOHAN J. KUMAR

    发明人： ANIL S. KESHAVAMURTHY ,  MURUGASAMY K. NACHIMUTHU ,  MOHAN J. KUMAR

    IPC分类号： G06F12/06

    CPC分类号： G06F9/44 ,  G06F12/0238 ,  G06F12/0246 ,  G06F17/30 ,  Y02D10/13

    摘要： Methods and apparatus related to constructing a persistent file system from scattered persistent regions are described. In one embodiment, stored information in a storage unit corresponds to one or more persistent memory regions that are scattered amongst one or more non-volatile memory devices. The one or more persistent memory regions are byte addressable. Also, the one or more persistent memory regions are used to form a virtual contiguous region. Other embodiments are also disclosed and claimed.

    摘要翻译： 描述了从分散的持续区域构建持久性文件系统的方法和装置。 在一个实施例中，存储单元中存储的信息对应于分散在一个或多个非易失性存储器件中的一个或多个持久性存储器区域。 一个或多个持久性存储器区域是字节可寻址的。 此外，一个或多个持久性存储器区域用于形成虚拟连续区域。 还公开并要求保护其他实施例。