== sanity test 77a: normal checksum read/write operation ========================================================== 04:24:27 (1743495867)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.748931 s, 11.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 2.23398 s, 3.8 MB/s