== sanity test 77a: normal checksum read/write operation ========================================================== 17:00:51 (1718398851)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0793814 s, 106 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.248879 s, 33.7 MB/s