== sanity test 77a: normal checksum read/write operation ========================================================== 13:12:32 (1763403152)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.266751 s, 31.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.919212 s, 9.1 MB/s