blueboxgroup/ursula — pull request #273 by craigtracey (2014-02-03 19:50:54+00:00)
Title: Allow for setting cinder volume_clear_size

As it turns out, when cinder is deleting volumes, this operation can be
somewhat demanding. An alternate approach for *single-tenant*
situtations *onylY* could be to allow the filesystem to get trashed
without taking on an intensive dd operations.