== sanity test 77a: normal checksum read/write operation ========================================================== 22:42:30 (1743734550)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0760718 s, 110 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.213155 s, 39.4 MB/s