I noticed this first when Time Machine couldn't back up to the RAID anymore. Then when I remounted, I got the dialogue box for "macOS can't repair the disk", also saying that it's in Read Only mode, and I should backup/reformat the disk ASAP.
I checked Promise Utility, and all the drives appear to be functioning properly.
But I playback some of the video files on the drives, and they playback very pixelated/stuttered. I copied a few files from the drive onto my desktop, and they playback in the same pixelated/stuttered way.
Are ALL the copies on my RAID 5 corrupt? How is this possible if it was setup in a RAID 5? One end of my thunderbolt cable is slightly bent - could that be the issue? Thanks!