== sanity test 77a: normal checksum read/write operation ========================================================== 21:55:59 (1788746159)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.261426 s, 32.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.995294 s, 8.4 MB/s