== sanity test 187a: Test data version change ============ 17:50:21 (1780350621)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 0.68356 s, 15.3 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0777431 s, 13.5 MB/s