== sanity test 77a: normal checksum read/write operation ========================================================== 22:55:47 (1718852147)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0785758 s, 107 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.233078 s, 36.0 MB/s