== sanity test 77a: normal checksum read/write operation ========================================================== 16:28:39 (1773606519)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.593031 s, 14.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.46911 s, 5.7 MB/s