== sanity test 77a: normal checksum read/write operation ========================================================== 04:19:21 (1789546761)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.2492 s, 33.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.659835 s, 12.7 MB/s