== sanity test 77a: normal checksum read/write operation ========================================================== 09:50:39 (1788529839)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.255797 s, 32.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.07456 s, 7.8 MB/s