== sanity test 187a: Test data version change ============ 11:50:21 (1770655821)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.572054 s, 18.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0684567 s, 15.3 MB/s