== sanity test 77a: normal checksum read/write operation ========================================================== 12:34:52 (1731346492)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0965347 s, 86.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.361772 s, 23.2 MB/s