== sanity test 77a: normal checksum read/write operation ========================================================== 15:14:56 (1761246896)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.234973 s, 35.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.828604 s, 10.1 MB/s