== sanity test 77a: normal checksum read/write operation ========================================================== 10:21:01 (1749478861)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0987395 s, 85.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.265049 s, 31.6 MB/s