== sanity test 77a: normal checksum read/write operation ========================================================== 07:29:18 (1764937758)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.192709 s, 43.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.568864 s, 14.7 MB/s