== sanity test 77a: normal checksum read/write operation ========================================================== 12:22:54 (1744129374)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0738383 s, 114 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.216356 s, 38.8 MB/s