040000 tree 53f87401455be4cddaa65a3c8ee5a3ef949b9289	bootstrap
040000 tree f4cf0e7e54cdd29da61da0584897e0bbb0a2320c	clean
040000 tree 4c27cd30208e5eb1892b70a670f6daaa06dceef4	cluster
040000 tree 25584c84accd5e019afd97be632564ac70b854d2	commit
040000 tree 7eb2082661499ce0f5c6948d6b19bd9e65f7c690	compact
040000 tree 7743f825a99393d69df184e958b82353f47adb58	rollback