== sanity test 77a: normal checksum read/write operation ========================================================== 08:55:25 (1747400125)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.122609 s, 68.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.261551 s, 32.1 MB/s