== sanity test 77a: normal checksum read/write operation ========================================================== 10:58:07 (1786114687)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.114586 s, 73.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.544386 s, 15.4 MB/s