== sanity test 77a: normal checksum read/write operation ========================================================== 10:04:37 (1782223477)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.220727 s, 38.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.14522 s, 7.3 MB/s