-
Notifications
You must be signed in to change notification settings - Fork 30
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
[chassis] Clearwater2 cards are going to read-only #90
Comments
@arlakshm as discussed offline, mounting /tmp and /var as tmpfs will help minimize potential flash corruption due to power loss, etc. |
In terms of logs/info to collect,
|
@kenneth-arista is root cause confirmed/known? |
The trigger is not specific to CL2. But instead it is a known behavior of EXT4 when there is some file system corruption due to unclean unmounts (e.g. sudden power loss, etc.). |
Looks like other platforms are moving /var/log to tmpfs to minimize writes to flash. See sonic-net/sonic-buildimage#15077 |
The problem is understood and thus closing this issue. We'll be pushing some changes in the platform code that should help mitigate occurrences in sonic-mgmt testing. |
The clearwater 2 linecards are going to read-only mode during sonic-mgmt. nightly test.
Message from dmsg
The text was updated successfully, but these errors were encountered: