== sanity test 77a: normal checksum read/write operation ========================================================== 02:34:28 (1727764468)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0976579 s, 85.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.322124 s, 26.0 MB/s