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Add Deployment Solutions for Multi-Data Centers in One City#2936

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ti-srebot merged 11 commits into
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TomShawn:geo-city-center
Jul 1, 2020
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Add Deployment Solutions for Multi-Data Centers in One City#2936
ti-srebot merged 11 commits into
pingcap:masterfrom
TomShawn:geo-city-center

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@TomShawn TomShawn commented Jun 17, 2020

What is changed, added or deleted? (Required)

Which TiDB version(s) do your changes apply to? (Required)

  • master (the latest development version)
  • v4.0 (TiDB 4.0 versions)
  • v3.1 (TiDB 3.1 versions)
  • v3.0 (TiDB 3.0 versions)
  • v2.1 (TiDB 2.1 versions)

What is the related PR or file link(s)?

@TomShawn TomShawn added translation/from-docs-cn This PR is translated from a PR in pingcap/docs-cn. needs-cherry-pick-4.0 special-week PR from Document Special Week. labels Jun 17, 2020
@TomShawn TomShawn marked this pull request as ready for review June 18, 2020 06:05
@TomShawn TomShawn requested a review from yikeke June 18, 2020 06:05
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@wentaojin PTAL

@yikeke yikeke requested review from lilin90 and removed request for yikeke June 19, 2020 03:56
Comment thread multi-data-centers-in-one-city-deployment.md Outdated
aliases: ['/docs/dev/how-to/deploy/geographic-redundancy/overview/','/docs/dev/geo-redundancy-deployment/']
---

# Deployment Solution for Multiple Data Centers in One City
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Suggested change
# Deployment Solution for Multiple Data Centers in One City
# Multiple Data Centers in One City Deployment

Comment thread multi-data-centers-in-one-city-deployment.md Outdated
Comment thread multi-data-centers-in-one-city-deployment.md Outdated
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lilin90 commented Jun 28, 2020

Please resolve the conflict.

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@lilin90 Conflict resolved, PTAL, thanks!

Comment thread multi-data-centers-in-one-city-deployment.md Outdated
Comment thread multi-data-centers-in-one-city-deployment.md Outdated
Comment thread multi-data-centers-in-one-city-deployment.md Outdated
Comment thread multi-data-centers-in-one-city-deployment.md Outdated
Comment thread multi-data-centers-in-one-city-deployment.md Outdated
Comment thread multi-data-centers-in-one-city-deployment.md Outdated
Comment thread multi-data-centers-in-one-city-deployment.md Outdated
location_labels = ["zone","dc","rack","host"]
```

In the example above, `zone` is the logical availability zone level and used to control the isolation of replicas (currently three replicas are in the cluster).
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Please confirm with the author whether it's level or layer here. level sounds a little bit weird. 🤔

Suggested change
In the example above, `zone` is the logical availability zone level and used to control the isolation of replicas (currently three replicas are in the cluster).
In the example above, `zone` is the logical availability zone layer that controls the isolation of replicas (three replicas in the example cluster).

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@lilin90 As confirmed with @wentaojin, layer should be used here.

Comment thread multi-data-centers-in-one-city-deployment.md Outdated
Comment thread multi-data-centers-in-one-city-deployment.md Outdated
@lilin90 lilin90 added the status/require-change Needs the author to address comments. label Jun 29, 2020
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lilin90 commented Jun 29, 2020

@wentaojin PTAL

Comment thread TOC.md Outdated
Comment thread multi-data-centers-in-one-city-deployment.md Outdated
@lilin90 lilin90 added the size/large Changes of a large size. label Jun 30, 2020
TomShawn and others added 2 commits June 30, 2020 20:58
Co-authored-by: Lilian Lee <lilin@pingcap.com>
Co-authored-by: Lilian Lee <lilin@pingcap.com>
@TomShawn TomShawn added the requires-version-specific-changes After cherry-picked, the cherry-picked PR requires further changes. label Jun 30, 2020
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@lilin90 All comments are addressed. PTAL again, thanks!

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LGTM

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lilin90 commented Jul 1, 2020

/merge

@ti-srebot ti-srebot added the status/can-merge Indicates a PR has been approved by a committer. label Jul 1, 2020
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/run-all-tests

@ti-srebot ti-srebot merged commit 949f034 into pingcap:master Jul 1, 2020
ti-srebot pushed a commit to ti-srebot/docs that referenced this pull request Jul 1, 2020
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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cherry pick to release-4.0 in PR #3104

TomShawn added a commit that referenced this pull request Jul 1, 2020
…3104)

* cherry pick #2936 to release-4.0

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>

* Delete geo-redundancy-deployment.md

* Update multi-data-centers-in-one-city-deployment.md

Co-authored-by: Lilian Lee <lilin@pingcap.com>

Co-authored-by: TomShawn <41534398+TomShawn@users.noreply.github.com>
Co-authored-by: Lilian Lee <lilin@pingcap.com>
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