== sanity test 77a: normal checksum read/write operation ========================================================== 14:56:20 (1788202580)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.259973 s, 32.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.0523 s, 8.0 MB/s