== sanity test 77a: normal checksum read/write operation ========================================================== 12:29:23 (1788798563)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.235235 s, 35.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.719948 s, 11.7 MB/s