== sanity test 187a: Test data version change ============ 22:00:35 (1781834435) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 0.668406 s, 15.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0691648 s, 15.2 MB/s