== sanity test 187a: Test data version change ============ 10:00:45 (1786197645)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.593782 s, 17.7 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.106901 s, 9.8 MB/s