== sanity test 187a: Test data version change ============ 10:34:01 (1787927641)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 1.77419 s, 5.9 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.279982 s, 3.7 MB/s