== sanity test 77a: normal checksum read/write operation ========================================================== 17:58:51 (1763333931)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.230305 s, 36.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.836877 s, 10.0 MB/s