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
    • 7. 发明授权
    • Computer system and storage system
    • 计算机系统和存储系统
    • US09075719B2
    • 2015-07-07
    • US13391770
    • 2012-02-10
    • Mika TeranishiHiroji ShibuyaShunji MurayamaToshio KimuraKazushige Nagamatsu
    • Mika TeranishiHiroji ShibuyaShunji MurayamaToshio KimuraKazushige Nagamatsu
    • G06F12/00G06F12/08
    • G06F12/08G06F3/0604G06F3/0634G06F3/0635G06F3/0647G06F3/067G06F3/0683
    • A storage system is migrated without stopping service provision by a host computer. By this means, in a migration-source storage system, data of the cache memory is destaged, and, next, data received from the host computer is directly written in a logical unit by bypassing the cache memory. On the other hand, in a migration-destination storage system, communication with the migration-source storage system is performed to set setting information of a logical unit of the migration object into a logical unit management table and set a writing mode for the cache memory to a cache-bypass mode. After that, the migration-source storage system blocks a path to the host computer. The migration-destination storage system receives a report of the path block from the migration-source storage system and then opens a path between the own system and the host computer.
    • 迁移存储系统而不停止主机提供的服务。 通过这种方式,在迁移源存储系统中,高速缓存存储器的数据被转移,接下来,通过绕过高速缓冲存储器,直接将从主计算机接收的数据写入逻辑单元。 另一方面,在迁移目的地存储系统中,执行与迁移源存储系统的通信,以将迁移对象的逻辑单元的设置信息设置为逻辑单元管理表,并设置高速缓冲存储器的写入模式 到缓存旁路模式。 之后,迁移源存储系统阻止到主机的路径。 迁移目的地存储系统从迁移源存储系统接收路径块的报告,然后在自己的系统和主机之间打开路径。