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  1. OpenShift Bugs
  2. OCPBUGS-1754

The Prometheus-k8s pod in CrashLoopBackOff with err="opening storage failed: /prometheus/chunks_head/000XXX: invalid magic number 0"

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      Description of problem:

      The Prometheus-k8s pod in CrashLoopBackOff with err="opening storage failed: /prometheus/chunks_head/000XXX: invalid magic number 0"

~~~
2022-09-22T13:58:13.930624447Z ts=2022-09-22T13:58:13.930Z caller=main.go:1081 level=error err="opening storage failed: /prometheus/chunks_head/000748: invalid magic number 0"
~~~

      Version-Release number of selected component (if applicable):

      4.10

      How reproducible:

      At CU's end

      Additional info:

      I found this open  git hub discussion on this issue,
https://github.com/prometheus/prometheus/issues/7397

      Workaround:  https://access.redhat.com/solutions/6977355

            spasquie@redhat.com Simon Pasquier
            rhn-support-anisal Apurva Nisal
            Junqi Zhao Junqi Zhao
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              Created:
              Updated:
              Resolved: