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Suggest reducing tcp_retries2 #59222

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merged 1 commit into from Jul 27, 2020

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DaveCTurner
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Adds documentation suggesting reducing tcp_retries2 on Linux to detect
network partitions more quickly.

Relates #34405

Adds documentation suggesting reducing `tcp_retries2` on Linux to detect
network partitions more quickly.

Relates elastic#34405
@DaveCTurner DaveCTurner added >docs General docs changes :Distributed/Network Http and internode communication implementations team-discuss v8.0.0 v7.9.0 Team:Distributed Meta label for distributed team labels Jul 8, 2020
@DaveCTurner DaveCTurner marked this pull request as ready for review July 22, 2020 13:21
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Pinging @elastic/es-distributed (:Distributed/Network)

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Pinging @elastic/es-docs (>docs)

@elasticmachine elasticmachine added the Team:Docs Meta label for docs team label Jul 22, 2020
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LGTM I'm all for documenting this I think. There have been many questions + SDHs in the past where adjusting this setting was helpful in at least getting to a more predictable state and it's similar to us documenting swap settings (albeit only important to a smaller group of users).

@DaveCTurner DaveCTurner merged commit d3cf8d3 into elastic:master Jul 27, 2020
@DaveCTurner DaveCTurner deleted the 2020-07-08-tcp_retries2 branch July 27, 2020 10:39
DaveCTurner added a commit that referenced this pull request Jul 27, 2020
Adds documentation suggesting reducing `tcp_retries2` on Linux to detect
network partitions more quickly.

Relates #34405
DaveCTurner added a commit that referenced this pull request Jul 27, 2020
Adds documentation suggesting reducing `tcp_retries2` on Linux to detect
network partitions more quickly.

Relates #34405
DaveCTurner added a commit that referenced this pull request Jul 27, 2020
DaveCTurner added a commit that referenced this pull request Jul 27, 2020
DaveCTurner added a commit that referenced this pull request Jul 27, 2020
wuyinan0126 pushed a commit to wuyinan0126/elasticsearch that referenced this pull request Jul 28, 2020
Adds documentation suggesting reducing `tcp_retries2` on Linux to detect
network partitions more quickly.

Relates elastic#34405
wuyinan0126 pushed a commit to wuyinan0126/elasticsearch that referenced this pull request Jul 28, 2020
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4 participants