== sanity test 77a: normal checksum read/write operation ========================================================== 05:20:45 (1734430845)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0964501 s, 87.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.243261 s, 34.5 MB/s