== sanity test 77a: normal checksum read/write operation ========================================================== 09:34:33 (1783517673)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.0871434 s, 96.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.389321 s, 21.5 MB/s