== sanity test 77a: normal checksum read/write operation ========================================================== 23:52:24 (1788666744)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.266446 s, 31.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.3651 s, 6.1 MB/s