== sanity test 77a: normal checksum read/write operation ========================================================== 20:24:37 (1713486277)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0841773 s, 99.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.259134 s, 32.4 MB/s