== sanity test 77a: normal checksum read/write operation ========================================================== 22:26:16 (1789439176)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.45305 s, 18.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.25625 s, 6.7 MB/s