== sanity test 77a: normal checksum read/write operation ========================================================== 04:46:58 (1789116418)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.227711 s, 36.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.22852 s, 6.8 MB/s