== sanity test 77a: normal checksum read/write operation ========================================================== 14:17:15 (1781029035)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.188152 s, 44.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.712736 s, 11.8 MB/s