Add support for FICON attached ECKD volumes for Linux on System z
Add support for FICON attached ECKD volumes for Linux on System z

This spec describes required changes to support FICON attached ECKD
volumes.

Implements: blueprint linux-ficon-support

Change-Id: Ib64b7d952b125445b0a38b693256987a2da8bfcb

openstack/cinder-specs