== sanity test 187a: Test data version change ============ 10:40:28 (1786113628)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.623034 s, 16.8 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0702233 s, 14.9 MB/s