== sanity test 77a: normal checksum read/write operation ========================================================== 11:14:01 (1746112441)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0788549 s, 106 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.220624 s, 38.0 MB/s