040000 tree 3fada4f98e560f2b1ff0962433a16b5aa78a8ef9	common
040000 tree 41db3f5f4f3a674df829a420d9dc80d99cc1f9d2	keyvalue
040000 tree b760ff7ea8d9c5a314de7a2ae7f2bf9c31cd6da4	metadata
040000 tree 6ba8288b1c71e646c9b494d36c4deeccd52c4cdf	ozoneimpl
040000 tree 19467b71a59f425dda90b498d2d76efa58d6690a	replication
040000 tree 2076a9351d8c776ff7306f121dc984f7df6ab454	upgrade