== sanity test 77a: normal checksum read/write operation ========================================================== 04:59:52 (1787389192)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.322483 s, 26.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.94972 s, 8.8 MB/s