== sanity test 77a: normal checksum read/write operation ========================================================== 10:02:32 (1761141752)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.130429 s, 64.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.606487 s, 13.8 MB/s