== sanity test 77a: normal checksum read/write operation ========================================================== 18:13:35 (1780524815)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.0981599 s, 85.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.419858 s, 20.0 MB/s