OK, Set up snapshot to take backups daily of each site in my network.
Assumed it was working.... BUT... Had a major issue today, (see here: https://premium.wpmudev.org/forums/topic/urgent-help-needed-worried-i-may-have-been-hacked-via-domain-mapping?replies=6#post-869993) so I'm checking to see what backups I have available, and it turns out that a couple of the sites are not backing up right. See screen shot. http://www.awesomescreenshot.com/image/141383/428023b8f4ec45bee8cde5e5bcd3b0b6
Any help appreciated to make sure I have good backups of all of this.. a little freaked out right now until I am able to figure out how this previous issue happened, and confirm that nothing has been hacked.