== sanity test 77a: normal checksum read/write operation ========================================================== 14:56:39 (1789584999)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.358712 s, 23.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.931753 s, 9.0 MB/s