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https://issues.apache.org/jira/browse/HDFS-15025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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hadoop_hdfs_hw updated HDFS-15025:
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Attachment: HDFS-15025.001.patch
Release Note: Adding the new storage media NVDIMM and ALL_NVDIMM storage
policy on HDFS，including the test code for them
Tags: HDFS, NVDIMM
Status: Patch Available (was: Open)
> 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: hadoop_hdfs_hw
> Priority: Major
> Attachments: Applying NVDIMM to HDFS.pdf, HDFS-15025.001.patch,
> NVDIMM_patch(WIP).patch
>
>
> 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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