== sanity test 77a: normal checksum read/write operation ========================================================== 19:58:29 (1789084709)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.334857 s, 25.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.37551 s, 6.1 MB/s