== sanity test 77a: normal checksum read/write operation ========================================================== 06:59:55 (1788865195)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.301319 s, 27.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.931542 s, 9.0 MB/s