== sanity test 77a: normal checksum read/write operation ========================================================== 18:13:36 (1784585616)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.182741 s, 45.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.988396 s, 8.5 MB/s