== sanity test 77a: normal checksum read/write operation ========================================================== 02:29:43 (1789367383)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.151478 s, 55.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.592511 s, 14.2 MB/s