== sanity test 77a: normal checksum read/write operation ========================================================== 21:08:43 (1708826923)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0564945 s, 148 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.190189 s, 44.1 MB/s