== sanity test 77a: normal checksum read/write operation ========================================================== 09:53:09 (1779976389)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.203634 s, 41.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.23483 s, 6.8 MB/s