== sanity test 77a: normal checksum read/write operation ========================================================== 21:08:51 (1708826931)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0552727 s, 152 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.181519 s, 46.2 MB/s