Hello there,
Could it have anything to do with the advised and recommended 20% SSD to 80% HDD disk ratio...?
Inspect the storage for any faulty drives. Use storage management software to check the status of the drives. If any of the drives are faulty, work with your vendor.
The below thread discusses the same issue and you can try out some troubleshooting steps from this and see if that helps you to sort the Issue.
Hope this resolves your Query !!
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