Your "cron" job
/afs/slac/package/pinger/analysis/wrap-analyze-daily.pl --basedir /nfs/slac/g/net/pinger --usemetric --dataset hep --by by-site --size 1000 #
produced the following output:
/bin/mv: closing `/nfs/slac/g/net/pinger/pingerreports/hep/packet_loss/packet_loss-1000-by-site-2016-01.txt.gz': No space left on device
/bin/mv: closing `/nfs/slac/g/net/pinger/pingerreports/hep/duplicate_packets/duplicate_packets-1000-by-site-2016-01.txt.gz': No space left on device
/bin/mv: closing `/nfs/slac/g/net/pinger/pingerreports/hep/minimum_packet_loss/minimum_packet_loss-1000-by-site-2016-01.txt.gz': No space left on device
/bin/mv: closing `/nfs/slac/g/net/pinger/pingerreports/hep/conditional_loss_probability/conditional_loss_probability-1000-by-site-2016-01.txt.gz': No space left on device