== sanity test 77a: normal checksum read/write operation ========================================================== 19:55:29 (1789602929)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.203461 s, 41.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.29566 s, 6.5 MB/s