== sanity test 77a: normal checksum read/write operation ========================================================== 23:24:26 (1788837866)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.231767 s, 36.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.950956 s, 8.8 MB/s