会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 73. 发明授权
    • Semiconductor disc storage
    • 半导体磁盘存储
    • US5546348A
    • 1996-08-13
    • US359787
    • 1994-12-20
    • Hisao HonmaKazuo NakagoshiNaoya TakahashiMakoto KogaiKenichi Takamoto
    • Hisao HonmaKazuo NakagoshiNaoya TakahashiMakoto KogaiKenichi Takamoto
    • G11C17/00G06F3/06G06F11/00G06F12/08G11C16/02G11C16/34G11C29/00G11C13/00
    • G11C29/76G06F12/08G06F3/0601G11C16/349G11C16/3495G06F11/076G06F2003/0694G06F2201/88
    • A semiconductor storage device is connected to at least one magnetic storage device. The input and output of data is made between the semiconductor storage device and an information processing device. The semiconductor storage device includes an electrically erasable non-volatile semiconductor memory which stores directory information of data stored in the magnetic storage device, a volatile semiconductor memory which has a storage capacity smaller than that of the non-volatile semiconductor memory and the storage contents of which are updated to store a part of the directory information having a higher frequency of access from the information processing device, and a CPU connected to the volatile semiconductor memory and the non-volatile semiconductor memory for making access to the volatile semiconductor memory and the non-volatile semiconductor memory in accordance with an access request from the information processing device, wherein when access to the volatile semiconductor memory made for access from the information processing device to the magnetic storage device hits on the part of the directory information, the CPU transfers the part of the directory information to the information processing device without making access to the non-volatile semiconductor memory and the information processing device makes access to the magnetic storage device on the basis of the part of the directory information When a failure is generated in the non-volatile semiconductor memory or when a predicted service life of the non-volatile semiconductor memory is elapsed, the non-volatile semiconductor memory is substituted by an alternate memory.
    • 半导体存储装置连接到至少一个磁存储装置。 在半导体存储装置和信息处理装置之间进行数据的输入和输出。 半导体存储装置包括:电可擦除非易失性半导体存储器,其存储存储在磁存储装置中的数据的目录信息;易失性半导体存储器,其存储容量小于非易失性半导体存储器的存储容量;存储容量 其被更新以存储来自信息处理装置的具有较高访问频率的目录信息的一部分,以及连接到易失性半导体存储器和非易失性半导体存储器以用于访问易失性半导体存储器和非易失性半导体存储器的CPU的CPU, 根据来自所述信息处理装置的访问请求,所述非易失性半导体存储器,其中,当访问由所述信息处理装置访问的所述易失性半导体存储器到所述磁存储装置时,所述CPU转移所述目录信息的一部分, 信息的一部分目录信息 在不进入非易失性半导体存储器的情况下,信息处理装置和信息处理装置根据目录信息的一部分访问磁存储装置当在非易失性半导体存储器中产生故障时,或者当 经过非易失性半导体存储器的预期使用寿命,非替换存储器代替非易失性半导体存储器。
    • 75. 发明授权
    • Storage subsystem that connects fibre channel and supports online backup
    • 连接光纤通道并支持在线备份的存储子系统
    • US08806119B2
    • 2014-08-12
    • US13532988
    • 2012-06-26
    • Yoshiko MatsumotoKenichi Takamoto
    • Yoshiko MatsumotoKenichi Takamoto
    • G06F12/00G06F3/06G06F11/14
    • G06F3/0601G06F11/1456G06F11/1466G06F2003/0697
    • The storage system includes first and second disk arrays. The first disk array has a first port coupled to a second port of the second disk array, a port controller controlling the first port, a plurality of disk devices to store data, and a controller managing a plurality of logical units on the plurality of disk drives. The first port controller controls the first port so as to execute, in a time-sharing manner, data transfer corresponding to a initiator task and data transfer corresponding to a target task. The initiator task is generated to execute the data transfer from a first logical unit on the plurality of disk drives of the first disk array to a second logical unit on a plurality of disk drives of the second disk array. The target task is generated to execute the data transfer to receive data from the second disk array.
    • 存储系统包括第一和第二磁盘阵列。 第一磁盘阵列具有耦合到第二磁盘阵列的第二端口的第一端口,控制第一端口的端口控制器,用于存储数据的多个磁盘设备以及管理多个磁盘上的多个逻辑单元的控制器 驱动器 第一端口控制器控制第一端口,以便以分时方式执行对应于发起者任务的数据传输和对应于目标任务的数据传输。 生成发起者任务,以执行从第一磁盘阵列的多个磁盘驱动器上的第一逻辑单元到第二磁盘阵列的多个磁盘驱动器上的第二逻辑单元的数据传送。 生成目标任务以执行数据传输以从第二磁盘阵列接收数据。