== sanity test 77a: normal checksum read/write operation ========================================================== 10:14:54 (1787840094)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.11654 s, 72.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.586789 s, 14.3 MB/s