== sanity test 77a: normal checksum read/write operation ========================================================== 11:19:00 (1783351140)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.198567 s, 42.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.913981 s, 9.2 MB/s