Sounds to me like you are hitting the 2TB limit. It will appear fine to the OS, but as you write beyond 2TB, it's going to do what you described. Did you set it up as a GPT partition? Oh, you will also need to format as NTFS and use a cluster size 1024 or larger.
Last edited by Fuzz; 12-07-2015 at 01:06 PM.
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