== sanity test 77a: normal checksum read/write operation ========================================================== 15:02:55 (1764792175)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.652032 s, 12.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.38165 s, 6.1 MB/s