== sanity test 77a: normal checksum read/write operation ========================================================== 11:15:19 (1783350919)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.191733 s, 43.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.703073 s, 11.9 MB/s