Justin Huang

@hagen1778 Thanks for the explanation :) There is one question for `ALERTS_FOR_STATE`. > ALERTS_FOR_STATE is a service time series and used by vmalert to restore the state of the active...

> Are you sure about that? Yep, I am switching from Prometheus to Vmalert and noticed this difference. > what is the point of doing so? I understand its original...

The `ALERTS` lacks information about the start time. That's also why I suggest treating `for=0` as a special case for the `ALERTS_FOR_STATE` metric. Does this make sense to you?

@dmitryk-dk Hi, I encountered a problem where vmagent persistent queue accumulates when the vmstroage disk free space is below 20%. I'm wondering why is it 20%? Are there any parameters...

@dmitryk-dk Thanks for your explaination. > -storage.minFreeDiskSpaceBytes size The minimum free disk space at -storageDataPath after which the storage stops accepting new data AFAIK, this parameter is used for protecting...

@dmitryk-dk I got it. I thought it would trigger the write limit or something before. Then could you provide guidance on how to analyze the issue and determine what is...

Hi, @yeazelm thanks in advance. Does `systemd-resolved` serve the same purpose as `node-local-dns` in caching pod DNS queries? Any docs about how the `systemd-resolved` worked?

Sharing a possible use case for silence CRD here: we have built a platform to manage multi-k8s-clusters, and we want to integrate alerting into the platform. It would be helpful...

https://github.com/pingcap/tidb-operator/issues/4476 this feature have been merged into release-1.3, will update the doc after v1.3.2

For now, we will keep those configuration change section https://github.com/pingcap/docs-tidb-operator/pull/1762/files#diff-f7ab73aaef0de8cbf7e9b2f1b8367a04e0fabaf39ff9e59788a95496e004cba1, removing it after releasing v1.4.0.