== sanity test 77a: normal checksum read/write operation ========================================================== 04:57:52 (1726304272)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0888292 s, 94.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.249615 s, 33.6 MB/s