== sanity test 77a: normal checksum read/write operation ========================================================== 21:09:34 (1708826974)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0645671 s, 130 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.202029 s, 41.5 MB/s