== sanity test 77a: normal checksum read/write operation ========================================================== 11:17:24 (1761319044)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.110102 s, 76.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.412456 s, 20.3 MB/s