== sanity test 77a: normal checksum read/write operation ========================================================== 15:41:51 (1746128511)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.154348 s, 54.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.484456 s, 17.3 MB/s