== sanity test 77a: normal checksum read/write operation ========================================================== 21:06:37 (1786755997)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.261862 s, 32.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.20494 s, 7.0 MB/s