== sanity test 77a: normal checksum read/write operation ========================================================== 22:55:04 (1718852104)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0729227 s, 115 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.207379 s, 40.5 MB/s