On Wed, 1 Feb 2017 15:22:37 +1300, I wrote:
A harried sysadmin accidentally deletes nearly 300GB
of data during a
troublesome data replication process ... and then they discover that,
out of 5 different recovery procedures they thought they had
available, none work.
Followup: more due to good luck than good management, they were able to
recover most of the data from a staging server.