== sanity test 77a: normal checksum read/write operation ========================================================== 16:33:22 (1788640402)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.428793 s, 19.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.5362 s, 5.5 MB/s