== sanity test 77a: normal checksum read/write operation ========================================================== 18:41:04 (1763336464)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.144278 s, 58.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.698446 s, 12.0 MB/s