== sanity test 187a: Test data version change ============ 19:35:24 (1786577724)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 1.79094 s, 5.9 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.189912 s, 5.5 MB/s