== sanity test 77a: normal checksum read/write operation ========================================================== 14:55:17 (1786733717)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.423421 s, 19.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.03272 s, 8.1 MB/s