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Posted to hdfs-dev@hadoop.apache.org by "wyy (Jira)" <ji...@apache.org> on 2019/12/02 03:48:00 UTC

[jira] [Created] (HDFS-15025) Applying NVDIMM storage media to HDFS

wyy created HDFS-15025:
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             Summary: Applying NVDIMM storage media to HDFS
                 Key: HDFS-15025
                 URL: https://issues.apache.org/jira/browse/HDFS-15025
             Project: Hadoop HDFS
          Issue Type: New Feature
          Components: datanode, hdfs
            Reporter: wyy
         Attachments: Applying NVDIMM to HDFS.pdf

The non-volatile memory NVDIMM is faster than SSD, it can be used simultaneously with RAM, DISK, SSD. The data of HDFS stored directly on NVDIMM can not only improves the response rate of HDFS, but also ensure the reliability of the data.



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