== sanity test 77a: normal checksum read/write operation ========================================================== 17:51:59 (1763333519)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.181965 s, 46.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.687865 s, 12.2 MB/s