== sanity test 77a: normal checksum read/write operation ========================================================== 08:53:06 (1787835186)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.201519 s, 41.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.878971 s, 9.5 MB/s