[HDFS-15025] Applying NVDIMM storage media to HDFS - ASF JIRA

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Details

Type: New Feature
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 3.4.0
Component/s: datanode, hdfs
Labels:
- pull-request-available

Hadoop Flags:

Reviewed
Release Note:
Add a new storage type NVDIMM and a new storage policy ALL_NVDIMM for HDFS. The NVDIMM storage type is for non-volatile random-access memory storage medias whose data survives when DataNode restarts.
Tags:
HDFS, NVDIMM

Description

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.

Attachments

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Applying NVDIMM to HDFS.pdf
02/Dec/19 03:46
315 kB
YaYun Wang
HDFS-15025.001.patch
07/Jul/20 08:14
72 kB
YaYun Wang
HDFS-15025.002.patch
08/Jul/20 10:53
73 kB
YaYun Wang
HDFS-15025.003.patch
10/Jul/20 11:31
73 kB
YaYun Wang
HDFS-15025.004.patch
13/Jul/20 13:31
73 kB
YaYun Wang
HDFS-15025.005.patch
14/Jul/20 01:34
73 kB
YaYun Wang
HDFS-15025.006.patch
03/Aug/20 02:04
73 kB
YaYun Wang
NVDIMM_patch(WIP).patch
23/Dec/19 07:38
11 kB
YaYun Wang

Issue Links

breaks

HDFS-15600 TestRouterQuota fails in trunk

Resolved

HDFS-15624 Fix the SetQuotaByStorageTypeOp problem after updating hadoop

Resolved

links to

GitHub Pull Request #2189

Activity

People

Assignee:: YaYun Wang

Reporter:: YaYun Wang

Votes:: 0 Vote for this issue

Watchers:: 18 Start watching this issue

Dates

Created:: 02/Dec/19 03:47

Updated:: 10/Oct/20 12:50

Resolved:: 24/Sep/20 22:05

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