== sanity test 77a: normal checksum read/write operation ========================================================== 10:04:02 (1788876242)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.158069 s, 53.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.768019 s, 10.9 MB/s