== sanity test 77a: normal checksum read/write operation ========================================================== 18:46:15 (1746139575)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.131372 s, 63.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.32277 s, 26.0 MB/s