== sanity test 77a: normal checksum read/write operation ========================================================== 22:47:40 (1788835660)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.443878 s, 18.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.989793 s, 8.5 MB/s