== sanity test 187a: Test data version change ============ 23:34:06 (1785987246)
10+0 records in
10+0 records out
10485760 bytes (10 MB, 10 MiB) copied, 1.32437 s, 7.9 MB/s
1+0 records in
1+0 records out
1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.16119 s, 6.5 MB/s