== sanity test 77a: normal checksum read/write operation ========================================================== 23:28:56 (1769056136)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.341686 s, 24.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.16947 s, 7.2 MB/s