== sanity test 77a: normal checksum read/write operation ========================================================== 10:54:18 (1787842458)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.186087 s, 45.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.23843 s, 6.8 MB/s