== sanity test 77a: normal checksum read/write operation ========================================================== 19:13:32 (1746141212)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.145404 s, 57.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.476742 s, 17.6 MB/s