== sanity test 77a: normal checksum read/write operation ========================================================== 22:59:39 (1789181979)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.219144 s, 38.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.96259 s, 8.7 MB/s