== sanity test 77a: normal checksum read/write operation ========================================================== 10:37:55 (1713364675)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0782353 s, 107 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.277691 s, 30.2 MB/s