This is an LVMS Bug Report:

Please create & attach a must-gather as indicated by this Guide to collect LVMS relevant data from the Cluster (linked to the latest version, use older versions of the documentation for older OCP releases as applicable

Please make sure that you describe your storage configuration in detail. List all devices that you plan to work with for LVMS as well as any relevant machine configuration data to make it easier for an engineer to help out.

Description of problem:

The overprovisioning ratio for device classes has no upper limit, allowing unreasonable config values

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

<=4.16

Steps to Reproduce:

1. Setup a LVMCluster with a deviceClass
2. Configure the deviceClass with extremely high overprovisioningRatios

Actual results:

Allowed creation and potentially overflows from the available capacity bytes

Expected results:

Rejection from the Webhook

Additional info:

N/A