Every time when I wanted to create a storage ReadWriteMany, I got the following error:
Failed to provision volume with StorageClass "gp2": invalid AccessModes [ReadWriteMany]: only AccessModes [ReadWriteOnce] are supported
OCP Dedicated doesn't support ReadWriteMany PVC because it runs on Amazon. That is all the AWS EBS storage supports. See table 2 in this Openshift Dedicated document
- Red Hat OpenShift Dedicated
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