== sanity test 77a: normal checksum read/write operation ========================================================== 08:03:35 (1787832215)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.216628 s, 38.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.935593 s, 9.0 MB/s