== sanity test 398n: test append with parallel DIO ======= 04:42:58 (1787388178)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.30995 s, 10.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.7624 s, 9.9 MB/s