== sanity test 187a: Test data version change ============ 18:29:06 (1787869746) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.39429 s, 7.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.196971 s, 5.3 MB/s