== sanity test 77a: normal checksum read/write operation ========================================================== 23:49:34 (1746071374)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.112684 s, 74.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.305861 s, 27.4 MB/s