== sanity test 77a: normal checksum read/write operation ========================================================== 05:39:39 (1777023579)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.119948 s, 69.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.440315 s, 19.1 MB/s