== sanity test 77a: normal checksum read/write operation ========================================================== 22:18:49 (1788833929)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.175528 s, 47.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.868325 s, 9.7 MB/s