noble4cc
V2EX  ›  Redis

rredis 通过 aof+rdb 的形式进行持久化不能保证 100%不丢失数据吗?

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  •   noble4cc · Jan 18, 2019 · 8322 views
    This topic created in 2849 days ago, the information mentioned may be changed or developed.

    比如断电 为了性能不能频繁的刷快照

    使用 aof 每条命令都刷磁盘 也仅仅能保证至少丢失一条命令吗?

    4 replies  •  2019-01-19 18:42:51 +08:00
    h4x3rotab
    h4x3rotab
    Jan 19, 2019 via iPhone
    1
    不如直接上 sql
    Linxing
    Linxing
    Jan 19, 2019 via iPhone
    2
    等你数据量大的时候 容易造成阻塞
    noble4cc
    noble4cc
    OP
    Jan 19, 2019
    3
    @h4x3rotab sql 慢呀
    noble4cc
    noble4cc
    OP
    Jan 19, 2019
    4
    @Linxing 由于快照造成的吗
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