We have a bunch of non-deduped, hardware-compressed data on tape that we need to copy to disk. We need to know how much disk we'll need. Is there a way to find the actual space consumed by the data, or (better) the amount of data transferred to the tapes before the tape drive compressed it?
(We're not restoring it; it will still be Commvault data. We just want to move it.)
... Is the 'Data in Storage Policy Copy' view showing me this? The numbers in this view vs. the 'Disk Space Utilization' Library view are way off for the deduped stuff, but maybe it's more accurate for non-deduped stuff?