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Cluster check the memory.max or memory.limit_in_bytes of cgroup

Open qqqdan opened this issue 3 years ago • 1 comments

Feature Request

Is your feature request related to a problem? Please describe:

Customer deploy tidb failed and do not know why: https://internal.pingcap.net/jira/browse/ONCALL-4258

Describe the feature you'd like:

Check whether the memory.max or memory.limit_in_bytes of the cgroup configuration exceeds the range of int64.

Why the featue is needed:

Suggested by On-call team

Describe alternatives you've considered:

Teachability, Documentation, Adoption, Migration Strategy:

qqqdan avatar Jan 13 '22 07:01 qqqdan

Cluster check normally adds rules for more common error scenarios. This case seems not a very common case ,only one customer met.
We will not implement it now and track it for future consideration.

qqqdan avatar Jan 13 '22 07:01 qqqdan