== sanity test 77a: normal checksum read/write operation ========================================================== 20:15:04 (1746144904)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.110076 s, 76.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.384337 s, 21.8 MB/s