Hello,
I contacted our engineering team many months ago in regards to this issue, and they assured me this was a hard drive related error and replacing one or all of the drives would resolve the issue.
We attempted this, and until the post from toplarkin I was under the assumption it was resolved.
I just went ahead and followed up with the engineers to re report this issue and get to a resolution. Will post back as soon as I have a response. Thank you.