== sanity test 77a: normal checksum read/write operation ========================================================== 07:29:46 (1786102186)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.242536 s, 34.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.981801 s, 8.5 MB/s