It's these type of statistics that I would assume have been "lost",
where
"lost" might just mean that they're not currently being reported. You
may wish to power-cycle things and see if they come back or if they're
reset.
I already did a reboot of the tape library via it's web interface - I'm
not at that site, and none of my field techs are available to get there
before maybe Friday.
Either way, you probably want to keep an eye on that particular drive.
This could very well be a precursor to failure.
We're in the process of finalizing (I think finalizing - I'm not privy to
all the contract details) an agreement to get a Data Domain setup here. I
believe this client (which is at a remote office, not here at the data
center) might now backup to the DD instead. If so, that would be most
helpful. If not, then I have a sneaking suspicion I'll be calling HP
support soon ...