== sanity test 77a: normal checksum read/write operation ========================================================== 09:17:01 (1761311821)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.151989 s, 55.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.630567 s, 13.3 MB/s