== sanity test 77a: normal checksum read/write operation ========================================================== 17:00:21 (1786482021)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.172012 s, 48.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.852458 s, 9.8 MB/s