== sanity test 77a: normal checksum read/write operation ========================================================== 18:45:04 (1786401904)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.308049 s, 27.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.969415 s, 8.7 MB/s