== sanity test 77a: normal checksum read/write operation ========================================================== 06:40:46 (1787827246)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.31412 s, 26.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.859716 s, 9.8 MB/s