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Random layout causes tests to randomly fail.
Deterministic behavior is better.

JIRA:NCP-1744

roaet/quark,alanquillin/quark,Cerberus98/quark,alanquillin/quark,Cerberus98/quark,roaet/quark,lmaycotte/quark,rackerlabs/quark,lmaycotte/quark,asadoughi/quark,rackerlabs/quark,asadoughi/quark