== sanity test 77a: normal checksum read/write operation ========================================================== 10:19:31 (1787581171)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.316596 s, 26.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.886305 s, 9.5 MB/s