== sanity test 77a: normal checksum read/write operation ========================================================== 14:56:12 (1730573772)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.110662 s, 75.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.625694 s, 13.4 MB/s