== sanity test 77a: normal checksum read/write operation ========================================================== 15:29:18 (1783970958)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.30289 s, 27.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.874226 s, 9.6 MB/s