what is Non DFS Used in cluster summary? how to delete Non DFS Used data

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what is Non DFS Used in cluster summary? how to delete Non DFS Used data

by Pravin Karne-2 :: Rate this Message:

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Hi,

I am using Nutch 1.0 with 10 node cluster.

I have crawled 1000 sites with 10 depth.

I got following cluster summary

5538 files and directories, 4556 blocks = 10094 total. Heap Size is 50 MB / 888.94 MB (5%)

Configured Capacity : 140 TB

DFS Used : 146.91 GB

Non DFS Used : 2.25 TB

DFS Remaining : 137.61 TB

DFS Used% : 0.1 %

DFS Remaining% : 98.29 %

But what is “Non DFS Used” ? How to delete this data? What is location on DFS for this data?

Even I format namenode this data didn’t get removed

Thanks In advanced

-Pravin

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