== sanity test 77a: normal checksum read/write operation ========================================================== 21:39:48 (1789177188)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.254678 s, 32.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.03605 s, 8.1 MB/s