== sanity test 77a: normal checksum read/write operation ========================================================== 13:17:02 (1744046222)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0811955 s, 103 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.228126 s, 36.8 MB/s