== sanity test 77a: normal checksum read/write operation ========================================================== 10:30:07 (1788273007)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.190308 s, 44.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.811674 s, 10.3 MB/s