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040000 tree bfc40bc5f9268121b648503048c0577892409abd	bdbstore-v7
040000 tree a14de04d77b5aba4d837f281d3bb6529987e08c2	bdbstore-v8
040000 tree 84a08e49f762f4b2b5fccced135c62fbc1db1da9	bdbstore-v9-amqp10v0
040000 tree 0b789bbbe9be8197497539f15432b67300c22e55	bdbstore-v999