crowbar/barclamp-rabbitmq — pull request #36 by aspiers (2014-04-15 23:25:15+00:00)
Title: change DRBD disk size to a float

LVM reserves some space for meta-data, so the actual space available for the DRBD LV will be smaller than the raw device size. Unfortunately this doesn't help the UX much but at least it avoids forcing the operator to wasting an entire GB of disk.

See also https://github.com/crowbar/barclamp-database/pull/78