== sanity test 77a: normal checksum read/write operation ========================================================== 21:29:52 (1787794192)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.269131 s, 31.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.30029 s, 6.5 MB/s