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Prometheus timeouts when querying thanos on large history range
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It seems thanos returns some timeouts when requesting data on large history.
For example, here, a query on system status during the last month return a timeout.
After a couple of refresh the cache is getting populated and the graph content is displayed

Event Timeline

vsellier triaged this task as Normal priority.Aug 29 2022, 1:35 PM
vsellier created this task.

For info, it seems the I/Os on ceph are quite important during a large query: