== sanity test 77a: normal checksum read/write operation ========================================================== 10:26:18 (1787581578)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.261738 s, 32.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.88261 s, 9.5 MB/s