== sanity test 77a: normal checksum read/write operation ========================================================== 04:36:58 (1768556218)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.262659 s, 31.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.2958 s, 6.5 MB/s