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[rdma] Skip certain PFC watchdog test cases#3443

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neethajohn merged 4 commits intosonic-net:masterfrom
baiwei0427:pfcwd-skip-dev
May 11, 2021
Merged

[rdma] Skip certain PFC watchdog test cases#3443
neethajohn merged 4 commits intosonic-net:masterfrom
baiwei0427:pfcwd-skip-dev

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@baiwei0427
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@baiwei0427 baiwei0427 commented May 5, 2021

Description of PR

Signed-off-by: Wei Bai webai@microsoft.com

Summary: Skip some PFC watchdog test cases

Fixes # (issue)

Type of change

  • Bug fix
  • Testbed and Framework(new/improvement)
  • Test case(new/improvement)

Approach

What is the motivation for this PR?

How did you do it?

PFC watchdog on Broadcom devices use some approximation techniques to detect PFC storms, which may cause some fake alerts (PFC watchdog is triggered though the length of PFC storm does not reach threshold). Therefore, we skip test cases whose trigger_pfcwd is False for Broadcom devices.

How did you verify/test it?

Any platform specific information?

Supported testbed topology if it's a new test case?

Documentation

@baiwei0427 baiwei0427 requested a review from a team as a code owner May 5, 2021 07:18
@baiwei0427 baiwei0427 changed the title [rdma] Skip certain PFC watchdog test cases for Broadcom devices [rdma] Skip certain PFC watchdog test cases May 5, 2021
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/azp run

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Azure Pipelines successfully started running 2 pipeline(s).

@neethajohn
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/azp run

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Azure Pipelines successfully started running 1 pipeline(s).

@neethajohn neethajohn merged commit b784e59 into sonic-net:master May 11, 2021
@baiwei0427 baiwei0427 deleted the pfcwd-skip-dev branch May 18, 2021 06:10
vmittal-msft pushed a commit to vmittal-msft/sonic-mgmt that referenced this pull request Sep 28, 2021
PFC watchdog on Broadcom devices use some approximation techniques to detect PFC storms, which may cause some fake alerts (PFC watchdog is triggered though the length of PFC storm does not reach threshold). Therefore, we skip test cases whose trigger_pfcwd is False for Broadcom devices.

Signed-off-by: Wei Bai webai@microsoft.com
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2 participants