== sanity test 77a: normal checksum read/write operation ========================================================== 18:24:45 (1784586285)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.364653 s, 23.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.3521 s, 6.2 MB/s