== sanity test 77a: normal checksum read/write operation ========================================================== 21:25:39 (1723253139)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.111531 s, 75.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.320986 s, 26.1 MB/s