== sanity test 77a: normal checksum read/write operation ========================================================== 10:12:50 (1784124770)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.263223 s, 31.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.04757 s, 8.0 MB/s