== sanity test 77a: normal checksum read/write operation ========================================================== 07:48:01 (1742903281)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0859344 s, 97.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.257015 s, 32.6 MB/s