Add disaggregated architecture document

[harshavardhana]

Description

Add disaggregated architecture document

Motivation and Context

This document describes how to configure Spark,
Hive to use MinIO as replacement for HDFS.

Regression

No

How Has This Been Tested?

These are just docs for setting up Spark/Hive to use MinIO

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added unit tests to cover my changes.
• I have added/updated functional tests in mint. (If yes, add mint PR # here: )
• All new and existing tests passed.

[codecov]

Codecov Report

Merging #7691 into master will increase coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #7691      +/-   ##
==========================================
+ Coverage    47.2%   47.23%   +0.03%     
==========================================
  Files         294      294              
  Lines       47472    47472              
==========================================
+ Hits        22407    22423      +16     
+ Misses      22983    22968      -15     
+ Partials     2082     2081       -1

Impacted Files	Coverage Δ
cmd/fs-v1.go	61.57% <0%> (-0.38%)	⬇️
cmd/fs-v1-multipart.go	67.97% <0%> (+0.88%)	⬆️
cmd/xl-sets.go	48.66% <0%> (+1.44%)	⬆️

---

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[nitisht]

LGTM

[minio-ops]

Mint Automation

Test	Result
mint-compression-xl.sh	✔️
mint-large-bucket.sh	✔️
mint-compression-dist-xl.sh	✔️
mint-compression-fs.sh	✔️
mint-worm.sh	✔️
mint-fs.sh	✔️
mint-dist-xl.sh	✔️
mint-gateway-nas.sh	✔️
mint-xl.sh	❌ more...

7691-3000613/mint-xl.sh.log:

Running with
SERVER_ENDPOINT:      72.28.97.59:30531
ACCESS_KEY:           minio
SECRET_KEY:           ***REDACTED***
ENABLE_HTTPS:         0
SERVER_REGION:        us-east-1
MINT_DATA_DIR:        /mint/data
MINT_MODE:            full
ENABLE_VIRTUAL_STYLE: 0

To get logs, run 'docker cp b0428023260b:/mint/log /tmp/mint-logs'

(1/14) Running aws-sdk-go tests ... FAILED in 6 minutes and 0 seconds
{
  "alert": "",
  "args": {
    "bucketName": "aws-sdk-go-test-mwpx09s55bacay",
    "expiry": 60000000000,
    "objectName": "presignedTest"
  },
  "duration": 360013,
  "error": "XMinioServerNotInitialized: Server not initialized, please try again.\n\tstatus code: 503, request id: 15A1C352A290187B, host id: ",
  "function": "PresignedPut",
  "message": "AWS SDK Go CreateBucket Failed",
  "name": "aws-sdk-go",
  "status": "FAIL"
}

Executed 0 out of 14 tests successfully.

[harshavardhana]

ping @nitisht @eco-minio PTAL

[eco-minio]

LGTM