== sanity test 77a: normal checksum read/write operation ========================================================== 18:22:51 (1748989371)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0752213 s, 112 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.181508 s, 46.2 MB/s