== sanity test 77a: normal checksum read/write operation ========================================================== 08:17:50 (1775218670)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.289246 s, 29.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.0347 s, 8.1 MB/s