== sanity test 77a: normal checksum read/write operation ========================================================== 15:11:42 (1746126702)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.154899 s, 54.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.398616 s, 21.0 MB/s