== sanity test 77a: normal checksum read/write operation ========================================================== 17:16:17 (1747257377)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0965881 s, 86.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.284848 s, 29.4 MB/s