== sanity test 77a: normal checksum read/write operation ========================================================== 17:26:35 (1746134795)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.100983 s, 83.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.369918 s, 22.7 MB/s