040000 tree 90eed6db5eca99ecac6268a252a7c86e897ffa52	DiskIo
040000 tree d470fd1e734d2a002abbbe7b098c69b89ac49968	DiskIoPartition
040000 tree 158fcecfec36a662d12f0a1cd75b4f841598218a	Partition
040000 tree 08b4fa3a5aa4c3d3f214943adf482e324262bec9	UnicodeCollation