== sanity test 77a: normal checksum read/write operation ========================================================== 15:18:37 (1713208717)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0777158 s, 108 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.2106 s, 39.8 MB/s