谁知道,云存储或者是网盘,是如何存储用户的数据? - V2EX
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avichen

谁知道,云存储或者是网盘,是如何存储用户的数据?

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  •   avichen Dec 16, 2011 6468 views
    This topic created in 5260 days ago, the information mentioned may be changed or developed.
    存储这些数据方式:比如说是使用某种存储格式存在磁盘上,或者是存储在数据库中?例如google的bigtable?
    有谁了解或者有相关的技术资料?
    6 replies    1970-01-01 08:00:00 +08:00
    xilihwala
        1
    xilihwala  
       Dec 16, 2011
    磁盘吧,数据库就存路径
    avichen
        2
    avichen  
    OP
       Dec 16, 2011
    @xilihwala 肯定不是的,你这种是一般的业务系统的存储模式。
    sayori
        3
    sayori  
       Dec 16, 2011
    这个咱不知道。
    不过有一家曾经著名的国内网盘。貌似用了P2P把部分数据存在用户的硬盘上。
    levn
        4
    levn  
       Dec 16, 2011
    BigTable on top of the GFS……
    lj0014
        5
    lj0014  
       Dec 23, 2011
    GFS
    feiandxs
        6
    feiandxs  
       Dec 23, 2011
    @sayori 只要有足够强度的独家算法加密并且此算法不在客户端可以找到,也未尝不是一个可行的补充办法。特别是针对热点文件,存储中心上有原本,部分在客户端进行分散存储,也能起到一定的传输加速效果。
    以前帮别人出主意的时候是用的mogile fs,没等到说出现瓶颈或者有足够的量验证想法可行性的时候,别人的项目没有资金注入倒闭了……
    如果是现在再有人找我,我会建议hdfs & amazon s3
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