== sanity test 77a: normal checksum read/write operation ========================================================== 02:41:21 (1747809681)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0722229 s, 116 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.200779 s, 41.8 MB/s