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    MANAGING THE WRITE PERFORMANCE OF AN ASYMMETRIC MEMORY SYSTEM
    1.
    发明公开
    MANAGING THE WRITE PERFORMANCE OF AN ASYMMETRIC MEMORY SYSTEM 有权
    管理的非对称存储器系统的写作成绩的

    公开(公告)号：EP2972901A4

    公开(公告)日：2017-01-25

    申请号：EP14763754

    申请日：2014-03-14

    申请人： VIRIDENT SYSTEMS INC

    发明人： KARAMCHETI VIJAY ,  SINGHAI ASHISH ,  MONDAL SHIBABRATA ,  KUMAR AJITH

    IPC分类号： G06F13/00 ,  G06F12/02

    CPC分类号： G06F3/061 ,  G06F3/0611 ,  G06F3/0655 ,  G06F3/0659 ,  G06F3/0679 ,  G06F3/0688 ,  G06F9/4881 ,  G06F9/5016 ,  G06F12/0246 ,  G06F2212/7206 ,  G06F2212/7208

    摘要： Some implementations include a method of managing a hosted non-volatile random-access memory (NVRAM) based storage subsystem that includes NVRAM devices. The method includes: receiving, at a device driver on the host computing device, write requests each requesting to write a respective unit of data to the NVRAM-based storage subsystem; categorizing the write requests into subgroups of write requests, where write requests within respective subgroups are mutually exclusive; ascertaining a load condition of each of several of the NVRAM devices of the NVRAM-based storage subsystem; identifying a target location on at least one NVRAM device to service a particular subgroup of write requests according to the ascertained load conditions of the NVRAM devices of the NVRAM-based storage subsystem; and servicing the particular subgroup of write requests by writing the corresponding units of data to the identified target location on the at least one NVRAM device of the NVRAM-based storage subsystem.