We have run into some issues (surprise) with this upgrade, we have been actively working on it 24x7 and will post any updates as we have them. Boru consists of over 30,000,000 files and any operation at all takes hours, this is making it very difficult to handle the data on it.
Be assured that we have not lost any data, your files are stored on a redundant SAN which is perfectly intact. The issues we're having are software related due to the size of the file system and the amount of inodes.