== sanity test 77a: normal checksum read/write operation ========================================================== 07:28:27 (1788866907)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.294503 s, 28.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.45601 s, 5.8 MB/s