== sanity test 77a: normal checksum read/write operation ========================================================== 00:48:37 (1726116517)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0951712 s, 88.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.212691 s, 39.4 MB/s