== sanity test 77a: normal checksum read/write operation ========================================================== 20:43:16 (1746146596)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.099276 s, 84.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.335205 s, 25.0 MB/s