write redirect方式snapshot.ppt

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1、A0E0B0D0C0源卷V1IO仓库V2S0地址映射表F0T0时刻状态LBA0LBA31LBA7LBA0LBA1A0E0B0D0C0A1源卷V1IO仓库V2S0地址映射表F0T1时刻状态LBA0LBA31LBA7LBA0LBA1LBA0=LBA0A0E0B0D0C0A1C2源卷V1IO仓库V2S0地址映射表F0T2时刻状态S2地址映射表F2LBA0LBA31LBA7LBA0LBA1LBA0=LBA0LBA30=LBA1A0E0B0D0C0A1C2A3源卷V1IO仓库V2S0地址映射表F0T3时刻状态S2地址映射表F2LBA0LBA31

2、LBA7LBA0LBA1LBA0=LBA0LBA30=LBA1LBA0=LBA2A0E0B0D0C0A1C2A4源卷V1IO仓库V2S0地址映射表F0T4时刻状态S2地址映射表F2LBA0LBA31LBA7LBA0LBA1LBA0=LBA2LBA0=LBA0LBA30=LBA1A0E0B0D0C0A1C2A4B5源卷V1IO仓库V2S0地址映射表F0T5时刻状态S2地址映射表F2LBA0LBA31LBA7LBA0LBA1LBA0=LBA0LBA30=LBA1LBA0=LBA2LBA11=LBA3A0E0B0D0C0A1C2A4B5源卷

3、V1IO仓库V2S0地址映射表F0T7时刻状态S2地址映射表F2LBA0LBA31LBA7LBA0LBA1LBA0=LBA0LBA30=LBA1LBA0=LBA2LBA11=LBA3S7地址映射表F7A0E0B0D0C0A1C2A4B5A7D7E7源卷V1IO仓库V2S0地址映射表F0T8时刻状态S2地址映射表F2LBA0LBA31LBA7LBA0LBA1LBA0=LBA0LBA30=LBA1LBA0=LBA2LBA11=LBA3S7地址映射表F7LBA0=LBA4LBA5=LBA6LBA17=LBA5