== sanity test 77a: normal checksum read/write operation ========================================================== 23:11:08 (1746155468)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.181188 s, 46.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.664087 s, 12.6 MB/s