== sanity test 77a: normal checksum read/write operation ========================================================== 23:24:17 (1746156257)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.118994 s, 70.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.4348 s, 19.3 MB/s