== sanity test 77a: normal checksum read/write operation ========================================================== 17:51:01 (1786830661)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.282487 s, 29.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.26141 s, 6.7 MB/s