== sanity test 77a: normal checksum read/write operation ========================================================== 21:38:22 (1749605902)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0819633 s, 102 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.218817 s, 38.3 MB/s