== sanity test 77a: normal checksum read/write operation ========================================================== 10:38:04 (1788359884)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.186507 s, 45.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.599699 s, 14.0 MB/s