== sanity test 77a: normal checksum read/write operation ========================================================== 10:37:12 (1789137432)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.334375 s, 25.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.33157 s, 6.3 MB/s