== sanity test 77a: normal checksum read/write operation ========================================================== 01:59:49 (1788587989)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.249162 s, 33.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.958217 s, 8.8 MB/s