== sanity test 77a: normal checksum read/write operation ========================================================== 12:05:02 (1736269502)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0950323 s, 88.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.194782 s, 43.1 MB/s