== sanity test 77a: normal checksum read/write operation ========================================================== 10:08:12 (1788876492)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.234435 s, 35.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.02554 s, 8.2 MB/s