== sanity test 77a: normal checksum read/write operation ========================================================== 16:58:27 (1712264307)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0791164 s, 106 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.216033 s, 38.8 MB/s