== sanity test 77a: normal checksum read/write operation ========================================================== 11:42:34 (1787845354)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.222109 s, 37.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.949623 s, 8.8 MB/s