== sanity test 77a: normal checksum read/write operation ========================================================== 23:43:52 (1786419832)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.472731 s, 17.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.82188 s, 10.2 MB/s