== sanity test 77a: normal checksum read/write operation ========================================================== 23:06:19 (1761102379)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.101765 s, 82.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.367564 s, 22.8 MB/s