== sanity test 187a: Test data version change ============ 00:54:03 (1787115243)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 2.45955 s, 4.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.19205 s, 5.5 MB/s