== sanity test 77a: normal checksum read/write operation ========================================================== 17:16:53 (1746134213)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.205849 s, 40.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.557435 s, 15.0 MB/s