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
    • 1. 发明申请
    • Storage system, control apparatus and control method thereof
    • 存储系统,控制装置及其控制方法
    • US20120054441A1
    • 2012-03-01
    • US13137446
    • 2011-08-16
    • Kazuo NakashimaMinoru MuramatsuHidefumi Kobayashi
    • Kazuo NakashimaMinoru MuramatsuHidefumi Kobayashi
    • G06F12/08
    • G06F11/1441G06F9/4401G06F11/2089
    • In a storage system, a first reboot controller in a first control apparatus causes a second control apparatus to reboot, when it is detected that a second control apparatus has stopped access operations. The first reboot controller also places a boot event record in a non-volatile storage device of the second control apparatus to indicate that the rebooting of the second control apparatus has been caused by the first control apparatus. After that, a second reboot controller in the second control apparatus causes at least the first control apparatus to reboot while keeping intact the cache data stored in a cache memory of the first control apparatus, when the access controller of the first control apparatus is stopped while the second control apparatus is rebooted, and when a boot event record is found in the non-volatile storage device of the second control apparatus.
    • 在存储系统中,当检测到第二控制装置已经停止访问操作时,第一控制装置中的第一重启控制器使第二控制装置重启。 第一重新启动控制器还将引导事件记录放置在第二控制装置的非易失性存储装置中,以指示第二控制装置的重新启动是由第一控制装置引起的。 之后,当第一控制装置的访问控制器停止时,第二控制装置中的第二重启控制器至少使第一控制装置重新启动,同时保持存储在第一控制装置的高速缓冲存储器中的高速缓存数据, 重新启动第二控制装置,并且当在第二控制装置的非易失性存储装置中发现引导事件记录时。
    • 2. 发明授权
    • Storage system, control apparatus and control method therefor
    • 存储系统,控制装置及其控制方法
    • US08762648B2
    • 2014-06-24
    • US13137446
    • 2011-08-16
    • Kazuo NakashimaMinoru MuramatsuHidefumi Kobayashi
    • Kazuo NakashimaMinoru MuramatsuHidefumi Kobayashi
    • G06F12/00G06F13/00
    • G06F11/1441G06F9/4401G06F11/2089
    • In a storage system, a first reboot controller in a first control apparatus causes a second control apparatus to reboot, when it is detected that a second control apparatus has stopped access operations. The first reboot controller also places a boot event record in a non-volatile storage device of the second control apparatus to indicate that the rebooting of the second control apparatus has been caused by the first control apparatus. After that, a second reboot controller in the second control apparatus causes at least the first control apparatus to reboot while keeping intact the cache data stored in a cache memory of the first control apparatus, when the access controller of the first control apparatus is stopped while the second control apparatus is rebooted, and when a boot event record is found in the non-volatile storage device of the second control apparatus.
    • 在存储系统中,当检测到第二控制装置已经停止访问操作时,第一控制装置中的第一重启控制器使得第二控制装置重启。 第一重新启动控制器还将引导事件记录放置在第二控制装置的非易失性存储装置中,以指示第二控制装置的重新启动是由第一控制装置引起的。 之后,当第一控制装置的访问控制器停止时,第二控制装置中的第二重启控制器至少使第一控制装置重新启动,同时保持存储在第一控制装置的高速缓冲存储器中的高速缓存数据, 重新启动第二控制装置,并且当在第二控制装置的非易失性存储装置中发现引导事件记录时。
    • 8. 发明授权
    • Storage controller and control method thereof
    • 存储控制器及其控制方法
    • US06681291B2
    • 2004-01-20
    • US09986025
    • 2001-11-07
    • Kazuhiko IkeuchiMikio ItoHidejiro DaikokuyaSatomi MamiyaYoshio KitamuraMinoru MuramatsuHiroyuki Hoshino
    • Kazuhiko IkeuchiMikio ItoHidejiro DaikokuyaSatomi MamiyaYoshio KitamuraMinoru MuramatsuHiroyuki Hoshino
    • G06F1200
    • G06F3/0601G06F11/1096G06F2003/0697G06F2211/1035
    • A storage controller executes logical format to enable host access to a physical disk, where the logical format of a physical disk is executed without waiting for host access. The storage controller comprises a logical format management module having bit map memory for managing progress information on format processing of a logical volume, and a lower layer module which accesses a physical disk according to the request of the management module. The management module judges whether all the access areas have been formatted referring to the bit map memory, requests the disk access to the lower layer module if judged as formatted, while, issues a logical format processing request before the disk access, queues the disk access request to the queue if not formatted, further searches the unformatted area from the bit map memory, and issues a logical format processing request if no disk access request exists in the queue.
    • 存储控制器执行逻辑格式以使主机能够访问物理磁盘,其中在不等待主机访问的情况下执行物理磁盘的逻辑格式。 存储控制器包括具有位图存储器的逻辑格式管理模块,用于管理关于逻辑卷的格式处理的进度信息,以及根据管理模块的请求访问物理盘的下层模块。 管理模块根据位图存储器判断所有访问区域是否已被格式化,如果判断为格式化请求磁盘访问下层模块,同时在磁盘访问之前发出逻辑格式处理请求,将磁盘访问排队 如果没有格式化请求到队列,则进一步从位图存储器中搜索未格式化的区域,并且如果队列中没有存在磁盘访问请求,则发出逻辑格式处理请求。