== sanity test 77a: normal checksum read/write operation ========================================================== 19:40:21 (1746142821)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.144248 s, 58.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.548816 s, 15.3 MB/s