== sanity test 77a: normal checksum read/write operation ========================================================== 08:55:09 (1747400109)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.1021 s, 82.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.247494 s, 33.9 MB/s