== sanity test 77a: normal checksum read/write operation ========================================================== 09:59:23 (1787061563)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.0861136 s, 97.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.382348 s, 21.9 MB/s