== sanity test 187a: Test data version change ============ 20:44:36 (1786841076)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.592107 s, 17.7 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0637469 s, 16.4 MB/s