== sanity test 77a: normal checksum read/write operation ========================================================== 16:46:02 (1781210762)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.12709 s, 66.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.495314 s, 16.9 MB/s