== sanity test 77a: normal checksum read/write operation ========================================================== 16:01:54 (1786305714)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.343364 s, 24.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.974556 s, 8.6 MB/s