== sanity test 77a: normal checksum read/write operation ========================================================== 18:16:39 (1736982999)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.130291 s, 64.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.363185 s, 23.1 MB/s