== sanity test 77a: normal checksum read/write operation ========================================================== 08:22:04 (1787314924)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.252925 s, 33.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.04219 s, 8.0 MB/s