== sanity test 77a: normal checksum read/write operation ========================================================== 15:09:08 (1746126548)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.110732 s, 75.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.428918 s, 19.6 MB/s