== sanity test 77a: normal checksum read/write operation ========================================================== 19:47:33 (1788738453)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.100057 s, 83.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.498705 s, 16.8 MB/s