== sanity test 77a: normal checksum read/write operation ========================================================== 23:36:18 (1781235378)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.303331 s, 27.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.06979 s, 7.8 MB/s