== sanity test 77a: normal checksum read/write operation ========================================================== 19:48:43 (1781221723)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.308055 s, 27.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.06141 s, 7.9 MB/s