== sanity test 187a: Test data version change ============ 19:24:02 (1786058642)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 2.65331 s, 4.0 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.293535 s, 3.6 MB/s