== sanity test 77a: normal checksum read/write operation ========================================================== 22:15:34 (1761963334)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.111869 s, 75.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.490125 s, 17.1 MB/s