== sanity test 77a: normal checksum read/write operation ========================================================== 21:13:11 (1788829991)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.123032 s, 68.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.49085 s, 17.1 MB/s