== sanity test 77a: normal checksum read/write operation ========================================================== 06:15:29 (1787393729)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.257785 s, 32.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.917373 s, 9.1 MB/s