== sanity test 77a: normal checksum read/write operation ========================================================== 13:34:04 (1783964044)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.266612 s, 31.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.800288 s, 10.5 MB/s