== sanity test 77a: normal checksum read/write operation ========================================================== 13:08:21 (1789060101)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.105232 s, 79.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.31754 s, 6.4 MB/s