== sanity test 77a: normal checksum read/write operation ========================================================== 01:34:28 (1724304868)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0879706 s, 95.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.299092 s, 28.0 MB/s