== sanity test 77a: normal checksum read/write operation ========================================================== 08:39:42 (1724762382)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0748908 s, 112 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.211234 s, 39.7 MB/s