== sanity test 77a: normal checksum read/write operation ========================================================== 12:16:06 (1786464966)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.100509 s, 83.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.454146 s, 18.5 MB/s