== sanity test 77a: normal checksum read/write operation ========================================================== 10:32:45 (1729089165)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0947885 s, 88.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.260822 s, 32.2 MB/s