== sanity test 77a: normal checksum read/write operation ========================================================== 10:57:16 (1713279436)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0717265 s, 117 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.223023 s, 37.6 MB/s