== sanity test 77a: normal checksum read/write operation ========================================================== 17:55:54 (1746136554)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.121754 s, 68.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.340411 s, 24.6 MB/s