== sanity test 77a: normal checksum read/write operation ========================================================== 15:59:04 (1746129544)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.137301 s, 61.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.409427 s, 20.5 MB/s