[Nokia][chassis] modify Nokia-IXR7250E-36x400G platform specified reb…#370
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[Nokia][chassis] modify Nokia-IXR7250E-36x400G platform specified reb…#370gechiang merged 2 commits intoAzure:202205from gechiang:202205
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…oot to allow SUP to log expected/unepected midplane/module connectivity msg (#18805) Why I did it For Linecard expected and unexpected reboot, Supervisor needs to log a expected and unexpected lost connectivity message. After the new mechanism has been introduced by PRs. For Nokia-IXR7250E-36x600G linecard, it requires to handle missing heartbeat reboot is unexpected reboot for SUP. Issue #18540 Work item tracking Microsoft ADO (number only): How I did it On Nokia-IXR7250E-36x400G platform, missing heartbeat reboot also call the "sudo reboot" which creates a CHASSIS_MODULE_REBOOT_INFO_TABLE entry expected reboot on SUP. Since heartbeat reboot is unexpected reboot, it requires to modify the platform_reboot check if it is missing heart reboot, then remove the CHASSIS_MODULE_REBOOT_INFO_TABLE entry on the SUP. So that, SUP can log the unexpected log. How to verify it Simulated the missing heartbeat reboot on the linecard, then, verify the log message on SUP as below Apr 25 19:50:19.286081 ixre-cpm-chassis7 WARNING pmon#chassisd: Module LINE-CARD0 went off-line! Apr 25 19:50:22.549416 ixre-cpm-chassis7 WARNING pmon#chassisd: Unexpected: Module LINE-CARD0 lost midplane connectivity. Signed-off-by: mlok <marty.lok@nokia.com>
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This is to pick up this from public master to this MSFT repo so that chassis based images can get this fix. |
deepak-singhal0408
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May 22, 2024
bingwang-ms
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Jan 16, 2026
…lly (#23102) #### Why I did it src/sonic-gnmi ``` * 65e9aec - (HEAD -> master, origin/master, origin/HEAD) Adding virtual paths for periodic priority group watermarks (#370) (9 hours ago) [mramezani95] ``` #### How I did it #### How to verify it #### Description for the changelog
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…oot to allow SUP to log expected/unepected midplane/module connectivity msg (#18805)
Why I did it
For Linecard expected and unexpected reboot, Supervisor needs to log a expected and unexpected lost connectivity message. After the new mechanism has been introduced by PRs. For Nokia-IXR7250E-36x600G linecard, it requires to handle missing heartbeat reboot is unexpected reboot for SUP. Issue #18540
Work item tracking
Microsoft ADO (number only):
How I did it
On Nokia-IXR7250E-36x400G platform, missing heartbeat reboot also call the "sudo reboot" which creates a CHASSIS_MODULE_REBOOT_INFO_TABLE entry expected reboot on SUP. Since heartbeat reboot is unexpected reboot, it requires to modify the platform_reboot check if it is missing heart reboot, then remove the CHASSIS_MODULE_REBOOT_INFO_TABLE entry on the SUP. So that, SUP can log the unexpected log.
How to verify it
Simulated the missing heartbeat reboot on the linecard, then, verify the log message on SUP as below Apr 25 19:50:19.286081 ixre-cpm-chassis7 WARNING pmon#chassisd: Module LINE-CARD0 went off-line! Apr 25 19:50:22.549416 ixre-cpm-chassis7 WARNING pmon#chassisd: Unexpected: Module LINE-CARD0 lost midplane connectivity.
Why I did it
Work item tracking
How I did it
How to verify it
Which release branch to backport (provide reason below if selected)
Tested branch (Please provide the tested image version)
Description for the changelog
Link to config_db schema for YANG module changes
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