== sanity test 77a: normal checksum read/write operation ========================================================== 00:10:47 (1789186247)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.175473 s, 47.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.844206 s, 9.9 MB/s