This topic contains 1 reply, has 1 voice, and was last updated by  dfbdteam3 12 months ago.

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  • #5140

    dfbdteam3
    Moderator

    When we visit hdfs web console ie localhost:50070, in the statistics there is one information called non-dfs used. what exactly is non dfs used ? what type of data is stored in this section ?

    #5141

    dfbdteam3
    Moderator

    Non DFS used is calculated using following formula

    NonDFSU used = Configured Capacity - DFS Used - DFS Remaining

    All these parameters are also displayed in the HDFSweb console

    The Non-DFS Used value does not represent the true disk space usage by non Hadoop files instead of its an indicative value which is derived using the given formula.

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