== sanity test 77a: normal checksum read/write operation ========================================================== 09:05:48 (1789131948)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.276339 s, 30.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.865064 s, 9.7 MB/s