== sanity test 77a: normal checksum read/write operation ========================================================== 19:28:28 (1788391708)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.15448 s, 54.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.882533 s, 9.5 MB/s