== sanity test 77a: normal checksum read/write operation ========================================================== 00:16:44 (1786940204)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.0867122 s, 96.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.410223 s, 20.4 MB/s