== sanity test 77a: normal checksum read/write operation ========================================================== 23:29:37 (1787110177)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.110948 s, 75.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.53313 s, 15.7 MB/s