== sanity test 77a: normal checksum read/write operation ========================================================== 06:25:50 (1786184750)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.175997 s, 47.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.847329 s, 9.9 MB/s