== sanity test 77a: normal checksum read/write operation ========================================================== 18:20:14 (1746138014)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.091939 s, 91.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.309786 s, 27.1 MB/s