== sanity test 187a: Test data version change ============ 12:56:39 (1781628999) 10+0 records in 10+0 records out 10485760 bytes (10 MB, 10 MiB) copied, 0.694439 s, 15.1 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0766678 s, 13.7 MB/s