== sanity test 77a: normal checksum read/write operation ========================================================== 09:19:32 (1759843172)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.0945149 s, 88.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.342452 s, 24.5 MB/s