== sanity test 77a: normal checksum read/write operation ========================================================== 16:26:36 (1784233596)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.102698 s, 81.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.476794 s, 17.6 MB/s