== sanity test 77a: normal checksum read/write operation ========================================================== 02:30:51 (1787380251)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.261806 s, 32.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.05352 s, 8.0 MB/s