== sanity test 77a: normal checksum read/write operation ========================================================== 08:31:38 (1788870698)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.268866 s, 31.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.08133 s, 7.8 MB/s