== sanity test 77a: normal checksum read/write operation ========================================================== 21:34:21 (1789608861)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.350637 s, 23.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.26912 s, 6.6 MB/s