== sanity test 77a: normal checksum read/write operation ========================================================== 09:19:23 (1769091563)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.088146 s, 95.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.361404 s, 23.2 MB/s