== sanity test 77a: normal checksum read/write operation ========================================================== 19:20:34 (1788909634)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.148352 s, 56.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.483259 s, 17.4 MB/s