BIO File server down (Z Drive, Y Drive)

Tonight, the disk array providing the Windows homedirs for BIO suffered a catastrophic failure. We have backups of the data and have begun the process of restoring it to a different disk array in the hopes of getting it all up as quickly as possible. Unfortunately until that is complete, the Z drive and Y drive are going to remain unavailable. I have no ETA at this point, but will have a better idea in the morning.
Sorry for the inconvenience. Will send updates as I have them.