== sanity test 77a: normal checksum read/write operation ========================================================== 06:41:43 (1787395303)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.278789 s, 30.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.927545 s, 9.0 MB/s